IEEE Catalog Number: ISBN:

CFP1219S-PRT 978-1-4673-1924-9

2012 European Frequency and Time Forum (EFTF 2012)

Gothenburg, Sweden 23 – 27 April 2012

TABLE OF CONTENTS

WELCOME.................................................................................................................................xlii COMMITTEES...........................................................................................................................xliii PLENARY SESSIONS...……………………………………………………………….................…………....…….…….lxv 2012 EFTF AWARDS.………………………………………….…………………………....…………...............………..xlvi STUDENT PAPER COMPETITION..………………………………………………...………...............………....…xlvii TUTORIALS..…………………………………………………………………………...............…....………………………..xlix STUDENT AWARD SPONSORS..….…………………………………………...….……...…...............……………...lv TECHNICAL TOURS………………………………………………………………..........………...……………………....…lvii EXHIBITION….……………………………..………………………………………………………………....……...............lviii

PARALLEL ORAL SESSION SCHEDULE……………………………………………..................…………………...lxiii

ATTENDEE LIST........................................................................................................................559 Not all presented papers have been submitted as full papers in Proceedings. Links to thosesubmitted are given below, and also in the Session Schedule, and in the Attendee List. Tuesday, April 24 09:00 - 10:40

Session: Cryogenic Sources & Fine Tuning Synthesisers

Room: RunAn

Session Chair: Jeremy Everard, University of York

INVITED: High Q-Factor Cryogenic Resonators and Applications……………………………………………………...1

Michael Tobar, The University of Western Australia

Ultra-Stable Low-Phase-Noise 11.2 GHz Signal Measured by Comparing Two cryocooled Sapphire Microwave Oscillators

John Hartnett, University of Western Australia Nitin Nand, University of Western Australia Chuan Lu, University of Science and Technology of China Cryogenic Quartz Frequency Sources: Problems and Perspectives…………………….….......................….…8

Maxim Goryachev, FEMTO-ST Philippe Abbe, FEMTO-ST Serge Galliou, FEMTO-ST

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Charactherization of an Auxiliary Offset Generator for Steering of H-Masers…….........................……14 Daniele Rovera, LNE-SYRTE / OP CNRS UPMC Michel Abgrall, LNE-SYRTE / OP CNRS UPMC Marco Siccardi, SKK electronics Tuesday, April 24 09:00 - 10:40 Session: Primary Frequency Standards Room: The Palmstedt hall Session Chair: Sebastian Bize, SYRTE INVITED: Fountain Clock Accuracy.........................................................................................................16 Kurt Gibble, The Pennsylvania State University Investigation of Rapid Adiabatic Passage in the Fountain PTB-CSF2Vladislav Gerginov, PTB Michael Kazda, PTB Nils Nemitz, PTB Stefan Weyers, PTB Improved Tests of the Stability of Fundamental Constants Using the SYRTE-FO2 Rb/Cs Dual Fountain

Jocelyne Guéna, SYRTE - Observatoire de Paris Michel Abgrall, SYRTE - Observatoire de Paris Philippe Laurent, SYRTE - Observatoire de Paris Daniele Rovera, SYRTE - Observatoire de Paris Peter Rosenbusch, SYRTE - Observatoire de Paris Michael Tobar, University of Western Australia André Clairon, SYRTE - Observatoire de Paris Sébastien Bize, SYRTE - Observatoire de Paris Tuesday, April 24 11:10 - 12:50 Session: Lattice Clocks Room: RunAn Session Chair: Ekkehard Peik, PTB INVITED: Prospects for Frequency Comparison of Optical Lattice Clocks Toward 10-18 Fractional UncertaintiesHidetoshi Katori, University of Tokyo

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Comparison of Two Strontium Optical Lattice Clocks in Agreement at the 10-16 Level…………….....…19 Rodolphe Le Targat, LNE-SYRTE Luca Lorini, INRIM Mikhail Gurov, LNE-SYRTE Michal Zawada, Nicolaus Copernicus University Rafal Gartman, Nicolaus Copernicus University Pierre Lemonde, LNE-SYRTE Jérôme Lodewyck, LNE-SYRTE Blackbody Radiation Shift Correction of an Optical Lattice Clock from dc Stark Shift MeasurementsThomas Middelmann, Physikalisch-Technische Bundesanstalt (PTB) Stephan Falke, Physikalisch-Technische Bundesanstalt (PTB) Fritz Riehle, Physikalisch-Technische Bundesanstalt (PTB) Uwe Sterr, Physikalisch-Technische Bundesanstalt (PTB) Christian Lisdat, Physikalisch-Technische Bundesanstalt (PTB) Reaching the 10-15 Accuracy Range with a Hg Optical Lattice Clock..................................................23 John J. McFerran, SYRTE Lin Yi, SYRTE Sinda Mejri, SYRTE Sylvain Di Manno, SYRTE Wei Zhang, SYRTE Jocelyne Guéna, SYRTE Yann Le Coq, SYRTE Sébastien Bize, SYRTE Tuesday, April 24 11:10 - 12:50 Session: Time Scales & Time Transfer Room: The Palmstedt hall Session Chair: Laurent Guy Bernier, METAS UTCr: a Rapid Realization of UTC………………………………………....................................................………..…24 Felicitas Arias, BIPM Aurélie Harmegnies, BIPM Zhiheng Jiang, BIPM Hawaï Konaté, BIPM Wlodzimierz Lewandowski, BIPM Gianna Panfilo, BIPM Gérard Petit, BIPM Laurent Tisserand, BIPM Strategies for Steering UTC(NPL) Using the Caesium Fountain Primary Frequency StandardPeter Whibberley, NPL Krzysztof Szymaniec, NPL

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Time and Frequency Transfer with a Microwave Link in the Aces/PHARAO Mission…………........……28 Pacôme Delva, SYRTE/UPMC/Observatoire de Paris Christophe Le Poncin-Lafitte, SYRTE/Observatoire de Paris Philippe Laurent, SYRTE/Observatoire de Paris Frédéric Meynadier, SYRTE/UPMC/Observatoire de Paris Peter Wolf, SYRTE/Observatoire de Paris Ground to Ground Time Transfer by Laser Link T2L2…………....................................................…….……36 Etienne Samain, oca Pierre Exertier, oca Philippe Guillemot, CNES Clément Courde, oca Myrtille Laas-Bourez, oca Sylvie Leon, CNES Jean Louis Oneto, oca Francis Pierron, oca Jean Marie Torre, oca Tuesday, April 24 14:00 - 15:40 Poster Session: Materials, Resonators, & Resonator Circuits Room: Poster Area A Thin-Film Inter-Mode Coupled Microacoustic ResonatorLilia Arapan, Uppsala University Ventsislav Yantchev, Uppsala University Analysis of the Motional Capacitance of the Electrical Equivalent Circuit of Quartz-Crystal Tuning Fork Using L-Shaped Bar Model with Torsion Spring and in Consideration of Electric Field Distribution………………………………………….......…41 Takahiro Ishikawa, Shinshu University Hideaki Itoh, Shinshu University Modelling of BVA Resonator for Collective Fabrication…………….....................................................….49 Alexandre Clairet, RAKON FRANCE Thierry Laroche, FEMTO-ST Laurent Couteleau, RAKON FRANCE Jean-Jacques Boy, ENSMM/FEMTO-ST Growth of Li2B4O7 Films on LiNbO3 and LiTaO3 Substrates………......................................................53 Takahiko Uno, Kanagawa Institute of Technology Seiji Mutoh, Kanagawa Institute of Technology Collective Fabrication of BAW Resonators on 3 and 4'' Quartz Wafers……………………...……………….....58 Artur Zarzycki, ENSMM Xavier Vacheret, ENSMM Olivier Bel, RAKON France Jean-Jacques Boy, ENSMM

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Properties of Sapphire Crystals Elaborated with Different Grow Technics for Microwave Ultra-Stable Oscillator Applications…………………………………………..……62 Vincent Giordano, FEMTO-ST Institute Serge Grop, ULISS-ST Mohamad Mrad, FEMTO-ST Institute Pierre-Yves Bourgeois, FEMTO-ST Institute Yann Kersale, FEMTO-ST Institute Benoît Dubois, ULISS-ST Quartz Resonators for the Independent Two-Mode ExcitationAleksandr Lepetaev, OmSTU Using Quartz Resonators for Maximizing Wake-Up Range in Wireless Wake-Up Receivern…………..66 Gerd Ulrich Gamm, IMTEK Tolgay Ungan, IMTEK Leonhard M. Reindl, IMTEK Tuesday, April 24 14:00 - 15:40 Poster Session: Microwave Frequency Standards I Room: Poster Area Recently Result on Passive Hydrogen Maser of SHAO by Single Frequency Modulation………………..69 Tiexin Liu, Shanghai Astronomical Observatory Wen Xu, Graduate University, CAS Wenxing Chen, Shanghai Astronomical Observatory Jiayu Dai, Shanghai Astronomical Observatory Yong Zhang, Shanghai Astronomical Observatory Yonghui Xie, Shanghai Astronomical Observatory Chuanfu Lin, Shanghai Astronomical Observatory Laser Induced Line Narrowing of Coherent Population Trapping Resonances in Cs Vacuum Cells for Compact Atomic ClocksOlga Kozlova, LNE-SYRTE-Observatoire de Paris Andrey Litvinov, SPbSPU Georgy Kazakov, Institute of Atomic and Subatomic Physics TU Wien Rodolphe Boudot, FEMTO–ST Institute Stéphane Guérandel, LNE-SYRTE-Observatoire de Paris Emeric De Clercq, LNE-SYRTE-Observatoire de Paris Orientation Light Shift Suppression in Alkali Atoms Microwave Standards with Laser Pumping…………………………….....................................................….…72 Alexey Baranov, St-Petersburg State Polytechnical University Sergey Ermak, St-Petersburg State Polytechnical University Vladimir Semenov, St-Petersburg State Polytechnical University

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Coherent Population Trapping Resonance in Atomic Vapors: 133Cs in Coated CellIgor Sokolov, Saint-Petersburg State Polytechnical University Andrey Litvinov, Saint-Petersburg State Polytechnical University Konstantin Barantsev, Saint-Petersburg State Polytechnical University Georgiy Kazakov, Vienna Univ. of Technology Cell-Related Effects in the Pop Frequency Standard……………......................................................………74 Salvatore Micalizio, INRIM Claudio Calosso, INRIM Aldo Godone, INRIM Filippo Levi, INRIM Characterization of a Compact Cs CPT Clock Based on a Cs-Ne Microcell…………………………………….….79 Rodolphe Boudot, FEMTO-ST Eric Kroemer, FEMTO-ST Philippe Abbé, FEMTO-ST Nicolas Passilly, FEMTO-ST Serge Galliou, FEMTO-ST Ravinder Chutani, FEMTO-ST Vincent Giordano, FEMTO-ST Christophe Gorecki, FEMTO-ST Ahmed Al-Samaneh, Ulm University Atomic Fountain Clock with (1,1,1)-Geometry Developing at KRISSSang Eon Park, KRISS Long Zhe Li, KRISS Sang-Bum Lee, KRISS Dai-Hyuk Yu, KRISS Chang Yong Park, KRISS Won-Kyu Lee, KRISS Taeg Yong Kwon, KRISS Recent Progress on Cryogenic Maser Oscillator……………………....................................................……...83 Mohamad Mrad, FEMTO-ST Karim Benmessaï, UWA Serge Grop, ULISS-FEMTO-ST Michael Edmund Tobar, UWA Yann Kersale, FEMTO-ST Vincent Giordano, ULISS-FEMTO-ST Pierre-Yves Bourgeois, FEMTO-ST Wall-Coated Cells for Rb Atomic Clocks: Study of the Ripening Process by Double-Resonance Spectroscopy………………………......................................................………87 Matthieu Pellaton, University of Neuchâtel (UniNe) Rahel Straessle, Ecole Polytechnique Fédérale de Lausanne (EPFL) Christoph Affolderbach, University of Neuchâtel (UniNe) Danick Briand, Ecole Polytechnique Fédérale de Lausanne (EPFL) Nicolaas de Rooij, Ecole Polytechnique Fédérale de Lausanne (EPFL) Gaetano Mileti, University of Neuchâtel (UniNe)

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Cesium Fountains MCR-F1 and MCR-F2 of VNIIFTRIViacheslav Baryshev, FGUP VNIIFTRI Yury Domnin, FGUP VNIIFTRI Alexandre Boyko, FGUP VNIIFTRI Georgiy Elkin, FGUP VNIIFTRI Leonid Kopylov, FGUP VNIIFTRI Dmitriy Kupalov, FGUP VNIIFTRI Alexey Novoselov, FGUP VNIIFTRI Multifactorial Optimization of the Coherent Population Trapping Resonance for Buffered Rubidium Frequency StandardKonstantin Barantsev, Saint Petersburg State Polytechnical University Vadim Zholnerov, Russian Institute of Radionavigation and Time Andrey Litvinov, Saint Petersburg State Polytechnical University Georgiy Kazakov, Vienna Univ. of Technology Recent Progress on the Pulsed CPT Cs Clock at SYRTE…………………......................................................91 Olga Kozlova, Observatoire de Paris Jean-Marie Danet, Observatoire de Paris Stephane Guerandel, Observatoire de Paris Emeric de Clercq, Observatoire de Paris Development of NPL Rb Fountain Frequency Standard……………......................................................…96 Yuri Ovchinnikov, NPL Coherence and Population Lifetime Measurement in Cs Clocks………………………………………………….....101 Jean-Marie Danet, LNE-SYRTE, Observatoire de Paris, UPMC, CNRS UMR 8630 Olga Kozlova, LNE-SYRTE, Observatoire de Paris, UPMC, CNRS UMR 8630 Stephane Guerandel, LNE-SYRTE, Observatoire de Paris, UPMC, CNRS UMR 8630 Emeric Declercq, LNE-SYRTE, Observatoire de Paris, UPMC, CNRS UMR 8630 Study of Phase Gradients in the Swiss Continuous Atomic Fountain Frequency Standard FOCS-2Laurent Devenoges, LTF, Université de Neuchâtel André Stefanov, METAS Alain Joyet, LTF, Université de Neuchâtel Pierre Thomann, LTF, Université de Neuchâtel Gianni Di Domenico, LTF, Université de Neuchâtel Towards First Active Clock Based on Mode-Locked Ingan VECSEL with Rubidium Vapor Cell Saturable Absorber………………....................................................…105 Xi Zeng, CSEM Dmitri Boiko, CSEM

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Tuesday, April 24 14:00 - 15:40 Poster Session: Timekeeping, Time & Frequency Transfer, GNSS & Applications I Room: Poster Area The Error Model of Two Way Satellite Time Transfer for a Low-Rate Dynamic Object…………………..109 Xuejun Chen, China Satellite Maritime Tracking and control Department Zongwen Wu, China Satellite Maritime Tracking and control Department Wenhua Zhao, China Satellite Maritime Tracking and control Department Experiment Research of Europe-Asia TWSTFT Link……………....................................................……….…113 Zhiqiang Yang, National Institute of Metrology Aimin Zhang, National Institute of Metrology Yuan Gao, National Institute of Metrology Kun Liang, National Institute of Metrology Xiaoxun Gao, National Institute of Metrology Algorithm Analysis of Autonomous Navigation of Spacecraft Based on the X-Ray PulsarsChongxia Zhong, Beijing Institute of Radio Metrology and Measurement Shengkang Zhang, Beijing Institute of Radio Metrology and Measurement Hongbo Wang, Beijing Institute of Radio Metrology and Measurement Short-Term Stability of GNSS on-Board Clocks Using the Polynomial Method………………....…………...117 Jerome Delporte, CNES Cyrille Boulanger, CNES Flavien Mercier, CNES Research on the Uncertainty Evaluation of Network Time Service System………………………………...….122 Kejia Zhao, National Institute of Metrology Aimin Zhang, National Institute of Metrology Inter-Comparison of the UTC Time Transfer Links…………………...................................................……...126 Zhiheng Jiang, Bureau International des Poids et Mesures (BIPM) Wlodzimierz Lewandowski, Bureau International des Poids et Mesures (BIPM) Joint Fiber Optic Time and Frequency Transfer with electronic Stabilization of the Propagation Delay Przemyslaw Krehlik, AGH University of Science and Technology Lukasz, Sliwczynski, AGH University of Science and Technology Lukasz Buczek, AGH University of Science and Technology Marcin Lipinski, AGH University of Science and Technology Jacek Kolodziej, AGH University of Science and Technology INRIM Tool for Satellite Clock Characterization in GNSS…….…....................................................……..133 Alice Cernigliaro, INRIM Ilaria Sesia, INRIM

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SIDGET: Experimental Results of the First Composite Clock Prototype…………………………………………..136 Olivier Pajot, UTINAM, Observatory THETA, University of Franche-Comte/CNRS Francois Vernotte, UTINAM, Observatory THETA, University of Franche-Comte/CNRS Environment Effect on Two Way Satellite Time and Frequency Transfer………………………………..........140 Hong Zhang, National Time Service Center Huanxin Li, National Time Service Center Progress at the State Time and Frequency Standard of Russia…………………………………………….....…..…144 Nikolay Koshelyaevskiy, vniiftri Igor Blinov, vniiftri Ongoing Renewal of the Rob PTF…………………………………...................................................………………..148 Wim Aerts, ROB Pascale Defraigne, ROB Development of a Kalman Filter Based GPS Satellite Clock Offset Prediction Algorithm………….…….152 John Davis, National Physical Laboratory Santosh Bhattarai, University College London Marek Ziebart, University College London Time Transfer on Optical Fiber Development at INRIMCecilia Clivati, Politecnico di Torino, INRIM Davide Calonico, INRIM Claudio E. Calosso, INRIM Giovanni A. Costanzo, Politecnico di Torino Filippo Levi, INRIM Alberto Mura, INRIM Aldo Godone, INRIM Improved GPS Receiver Clock Modeling for Kinematic Orbit Determination of the Grace Satellites…….………………………………....................................................…….157 Ulrich Weinbach, Leibniz Universität Hannover Steffen Schön, Leibniz Universität Hannover Improvement Study of the ALGOS Algorithm Bian Li, NTSC Lili Qu, NTSC Yuping Gao, NTSC Picosecond Instrumentation for New Ultra-Stable Time and Frequency ProjectsEtienne Samain, OCA Patricia Fridelance, Phusipus Integration Philippe Guillemot, CNES

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Measuring the Relative Synchronization Error of Remote Frequency Counters on the Sub-ms Level via a Phase-Stabilized Fiber Link…………………………...…..….161 Sebastian Raupach, PTB Stefan Droste, MPQ Harald Schnatz, PTB Gesine Grosche, PTB An Integrity Monitoring Algorithm for Satellite Clock Based on Test StatisticsXinming Huang, Satellite Navigation R&D Center, National Univ. of Defense Technology Xiangwei Zhu, Satellite Navigation R&D Center, National Univ. of Defense Technology Hang Gong, Satellite Navigation R&D Center, National Univ. of Defense Technology Wenke Yang, Satellite Navigation R&D Center, National Univ. of Defense Technology Gang Ou, Satellite Navigation R&D Center, National Univ. of Defense Technology VLBI Frequency Transfer Using CONT11…………………………...................................................………………163 Carsten Rieck, SP Rüdiger Haas, CTH/OSO Per Jarlemark, SP Kenneth Jaldehag, SP From a French Towards a European Metrological Fiber Network for Accurate Frequency and Time Comparison and DisseminationChristian Chardonnet, LPL-CNRS-Université Paris 13 Anne Amy-Klein, LPL-CNRS-Université Paris 13 Olivier Lopez, LPL-CNRS-Université Paris 13 Giorgio Santarelli, LNE-SYRTE Deterministic and Stochastic Receiver Clock Modeling in Precise Point PositioningEtienne Orliac, Astronomical Institute of University of Bern Rolf Dach, Astronomical Institute of University of Bern Kan Wang, Institute of Geodesy and Photogrammetry, Swiss Federal Institute of Technology Zurich Markus Rothacher, Institute of Geodesy and Photogrammetry, Swiss Federal Institute of Technology Zurich Dominik Voithenleitner, Institut für Astronomische und Physikalische Geodäsie, Technische Universität München Urs Hugentobler, Institut für Astronomische und Physikalische Geodäsie, Technische Universität München Markus Heinze, Institut für Astronomische und Physikalische Geodäsie, Technische Universität München Drazen Svehla, European Space Operations Centre, European Space Agency

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Tuesday, April 24 14:00 - 15:40 Poster Session: Optical Frequency Standards & Applications I Room: Poster Area Reducing Thermal Noise in Ultra-Stable Optical ResonatorsSana Amairi, QUEST, PTB Jannes Wuebbena, QUEST, PTB Olaf Mandel, QUEST, PTB Piet Schmidt, Quest,PTB Absolute Frequency Measurement of 1S0 (F = 1/2) - 3P0 (F = 1/2) Transition of 171Yb in One-Dimensional Optical Lattice at KRISSDai-Hyuk Yu, KRISS Chang Yong Park, KRISS Won-Kyu Lee, KRISS Sang Eon Park, KRISS Taeg Yong Kwon, KRISS Sang-Bum Lee, KRISS Jongchul Mun, KRISS Towards an Optical Clock on the Isomer Transition in 229Th NucleusGeorgy Kazakov, Vienna University of Technology Matthias Schreitl, Vienna University of Technology Winkler Georg, Vienna University of Technology Schumm Thorsten, Vienna University of Technology Litvinov Andrey, St. Petersburg State Polytechnic University Romanenko Viktor, Institute of Physics, Nat. Acad. Sci. of Ukraine Romanenko Aleksander, Kyiv National Taras Shevchenko University Yatsenko Leonid, Institute of Physics, Nat. Acad. Sci. of Ukraine Room-Temperature Ultraviolet Extended Cavity Diode Laser for Laser Cooling of 171Yb+ Steven King, National Physical Laboratory Rachel Godun, National Physical Laboratory Patrick Gill, National Physical Laboratory Absolute Frequencies of 133Cs 6S1/2-8S1/2 Two-Photon Transition Stabilized Diode Lasers……………………………………………...................................................…….166 Chien-Ming Wu, Department of Physics, National Central University Tze-Wei Liu, Department of Physics, National Central University You-Huan Chen, Department of Physics, National Central University Shinn-Yan Lin, Telecommunication Laboratories, Chunghwa Telecom Wang-Yau Cheng, Department of Physics, National Central University

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Micro-Integrated, High Power, Narrow Linewidth Laser System for Rb Precision Quantum Optics Experiments in SpaceAnja Kohfeldt, Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik Max Schiemangk, Humboldt-Universität zu Berlin Stefan Spießberger, Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik Andreas Wicht, Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik Achim Peters, Humboldt-Universität zu Berlin Götz Erbert, Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik Günther Tränkle, Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik Cooling Optimisation in Quantum Logic ClocksJannes Wübbena, PTB / Leibniz Universität Hannover Sana Amairi, PTB / Leibniz Universität Hannover Olaf Mandel, PTB / Leibniz Universität Hannover Piet Schmidt, PTB / Leibniz Universität Hannover Characterization of a Planar-Waveguide External Cavity Laser for High Resolution Optical LinkCecilia Clivati, Politecnico di Torino, INRIM Davide Calonico, INRIM Claudio E. Calosso, INRIM Giovanni A. Costanzo, Politecnico di Torino Filippo Levi, INRIM Alberto Mura, INRIM Aldo Godone, INRIM Active Disturbance Rejection Control: Application to the Temperature Stabilization of Ultra-Stable Cavities…………………....................................................….…169 Marco Pizzocaro, Politecnico di Torino Davide Calonico, INRIM Claudio Calosso, INRIM Cecilia Clivati, Politecnico di Torino Giovanni Costanzo, Politecnico di Torino Filippo Levi, INRIM Alberto Mura, INRIM Reference Cavity and Zeeman Slower for a Transportable Optical Lattice ClockStefan Vogt, Physikalisch-Technische Bundesanstalt (PTB) Sebastian Häfner, Physikalisch-Technische Bundesanstalt (PTB) Stephan Falke, Physikalisch-Technische Bundesanstalt (PTB) Uwe Sterr, Physikalisch-Technische Bundesanstalt (PTB) Christian Lisdat, Physikalisch-Technische Bundesanstalt (PTB) Active Suppression of Thermal Noise in Optical CavitiesPhilip Westergaard, Niels Bohr Institute Jan Thomsen, Niels Bohr Institute

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Compact Hz-Level Line-Width Laser System……………………………....................................................…...174 Erwin Portuondo-Campa, Centre Suisse d’Électronique et de Microtechnique (CSEM SA) Stefan Kundermann, Centre Suisse d’Électronique et de Microtechnique (CSEM SA) Steve Lecomte, Centre Suisse d’Électronique et de Microtechnique (CSEM SA) Mass-Ratio Sensitivity of rovibrational Transitions………...................................................…………….…178 Florin Lucian Constantin, CNRS The Hg Optical Lattice Clock at LNE-SYRTERinat Tyumenev, SYRTE Zhen Xu, SYRTE Lin Yi, SYRTE Sinda Mejri, SYRTE John J. McFerran, SYRTE Sébastien Bize, SYRTE Design of an Optical Reference Cavity with Flexible Thermal Expansion Tuning Properties……..……182 Yingxing Luo, Huazhong University of Science and Technology Jie Zhang, Huazhong University of Science and Technology Zehuang Lu, Huazhong University of Science and Technology Narrow Linewidth 698 nm ECDL for Detecting the Clock Transition of Strontium AtomsYe Li, National Institute of Metrology Yige Lin, National Institute of Metrology Shaokai Wang, National Institute of Metrology Jianping Cao, National Institute of Metrology Tianchu Li, National Institute of Metrology Zhanjun Fang, National Institute of Metrology Erjun Zang, National Institute of Metrology A Sub-40 mHz Linewidth Laser Based on a Silicon Single-Crystal Optical CavityChristian Hagemann, Physikalisch-Technische Bundesanstalt Thomas Kessler, Physikalisch-Technische Bundesanstalt Thomas Legero, Physikalisch-Technische Bundesanstalt Christian Grebing, Physikalisch-Technische Bundesanstalt Uwe Sterr, Physikalisch-Technische Bundesanstalt Fritz Riehle, Physikalisch-Technische Bundesanstalt Michael J. Martin, JILA, National Institute of Standards and Technology and University of Colorado Lisheng Chen, JILA, National Institute of Standards and Technology and University of Colorado Jun Ye, JILA, National Institute of Standards and Technology and University of Colorado Tuesday, April 24 14:00 - 15:40 Poster Session: Sensors & Transducers Room: Poster Area Mixed Orthogonal Frequency Coded SAW RFID Tags Mark Gallagher, University of Central Florida Donald Malocha, University of Central Florida

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Simulation of Finite Acoustic Resonators from Finite Element Analysis Based on Mixed Boundary Element Method/Perfectly Matched Layer…………………………….186 Thierry Laroche, FEMTO-ST Sylvain Ballandras, FEMTO-ST William Daniau, FEMTO-ST Julien Garcia, FEMTO-ST Karim Dbich, FEMTO-ST Markus Mayer, TDK Karl Wagner, TDK Xavier Perois, TDK Loosely Coupled wieless Sensing of Measuring Open Loop Micro Coils………………………………..………..192 Adnan Yousaf, Institute of Microsystems Engineering IMTEK Tuesday, April 24 16:10 - 17:50 Session: Sensor Development & Design Room: RunAn Session Chair: Bernard Dulmet, ENSMM INVITED: Phononic Crystal Sensors…………………………………………....................................................…….196 Ralf Lucklum, Otto-von-Guericke-University Tilted C-Axis Thin-Film Bulk Wave Resonant Pressure Sensors with Improved Sensitivity Emil Anderås, Uppsala University Lina Liljeholm, Uppsala University Ilia Katardjiev, Uppsala University Ventsislav Yantchev, Uppsala University An Optimal 2D and 3D Modelling of Finite SAW and BAW Devices Based on Perfectly Matched Layer Method………………...................................................……..200 Karim Dbich, TDK-EPC Thierry Laroche, CNRS Xavier Perois, TDK-EPC Markus Mayer, TDK-EPC Karl Wagner, TDK-EPC William Daniau, CNRS Sylvain Ballandras, CNRS Temperature Insensitive Displacement Transducer Based on a Dual Mode Microwave Sapphire ResonatorFabio Stefani, Dipartimento di Fisica - Università di Pisa Jacopo Belfi, Dipartimento di Fisica - Università di Pisa Nicolò Beverini, Dipartimento di Fisica - Università di Pisa Alessio Pennatini, Dipartimento di Ingegneria dell'Informazione - Università di Pisa

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Tuesday, April 24 16:10 - 17:50 Session: Frequency and Time Transfer by Optical Fibers I Room: The Palmstedt hall Session Chair: Harald Schnatz, PTB Real-Time Phase Stable One-Way Frequency Transfer Over Optical Fiber……………………………….……..206 Per Olof Hedekvist, SP Technical Research Institute of Sweden Sven-Christian Ebenhag, SP Technical Research Institute of Sweden Microwave Frequency Transfer with Optical Stabilisation………....................................................……211 Sascha Schediwy, University of Western Australia Andre Luiten, University of Western Australia Guido Aben, AARNet Kenneth Baldwin, Australian National University Yabai He, Macquarie University Brian Orr, Macquarie University Bruce Warrington, National Measurement Institute One-Way Two-Color Fiber Link for Frequency TransferJames Hanssen, U.S. Naval Observatory Scott Crane, U.S. Naval Observatory Christopher Ekstrom, U.S. Naval Observatory Calibrated Time Transfer Through a 73 km Optical Fiber Link by Means of Spread Spectrum SignalsMichael Rost, Physikalisch-Technische Bundesanstalt Dirk Piester, Physikalisch-Technische Bundesanstalt Wenke Yang, Physikalisch-Technische Bundesanstalt Thorsten Feldmann, Physikalisch-Technische Bundesanstalt Temmo Wübbena, Institut für Quantenoptik Andreas Bauch, Physikalisch-Technische Bundesanstalt Time and Frequency Fiber Optic Link Between AOS and Gum. Calibration and First ResultsJerzy Nawrocki, Space Research Centre Pawel Nogas, Space Research Centre Pawel Lejba, Space Research Centre Dariusz Lemanski, Space Research Centre Marcin Lipinski, AGH University of Science and Technology Przemyslaw Krehlik, AGH University of Science and Technology Lukasz Sliwczynski, AGH University of Science and Technology Lukasz Buczek, AGH University of Science and Technology Albin Czubla, Central Office of Measures

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Wednesday, April 25 09:00 - 10:40 Session: PLENARY Room: RunAn Session Chair: Patrick Gill, NPL Listening to the Universe: Gravitational Wave Detection on the Ground and in SpaceKarsten Danzmann, Max Planck Institute for Gravitational Physics, (Albert-Einstein-Institut) and Institute for Gravitational Physics, Leibniz Universität Hannover Onsala Space Observatory: Overview of its activities Hans Olofsson, Onsala Space Observatory, Swedish National Facility for Radio-astronomy at Chalmers University of Technology Wednesday, April 25 11:10 - 12:50 Session: Resonator Design & Characterisation Room: RunAn Session Chair: Mike Underhill, Underhill Research Ltd INVITED: The Fairy World of Quartz MEMS……………………………...................................................………214 Olivier Le Traon, ONERA -The French Aerospace Lab New Electrostatically-Excited Single Crystal Silicon Resonator Vibrating in a Thickness-Extensional Mode………………………....................................................…………..221 Mihaela Ivan, FEMTO-ST Bernard Dulmet, FEMTO-ST Gilles Martin, FEMTO-ST Sylvain Ballandras, FEMTO-ST Theory and Design of Intrinsic Zero-Group Velocity Thin Film Resonators Lilia Arapan, Uppsala University Ivan Ivanov, Technical University of Sofia Ivan Uzunov, Smartcom Bulgaria AB Ilia Katardjiev, Uppsala University Ventsislav Yantchev, Uppsala University Investigation of Drive Level Dependencies of Higher Overtones in SC Quartz Resonators……………..227 Vladimir Stofanik, FEI STU Zdenko Brezovic, FEI STU Marian Minarik, FEI STU

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Wednesday, April 25 11:10 - 12:50 Session: Ion Clocks Room: The Palmstedt hall Session Chair: Davide Calonico, INRIM INVITED: Single-Ion Optical Frequency Standards Based on 171Yb+C. Tamm, Physikalisch-Technische Bundesanstalt M. Okhapkin, Physikalisch-Technische Bundesanstalt B. Lipphardt, Physikalisch-Technische Bundesanstalt S. Weyers, Physikalisch-Technische Bundesanstalt N. Huntemann, Physikalisch-Technische Bundesanstalt E. Peik, Physikalisch-Technische Bundesanstalt Optical Frequency Measurements in a Single Ion of 171Yb+Rachel Godun, National Physical Laboratory Steven King, National Physical Laboratory Stephen Webster, National Physical Laboratory Helen Margolis, National Physical Laboratory Luke Johnson, National Physical Laboratory Krzysztof Szymaniec, National Physical Laboratory Patrick Baird, University of Oxford Patrick Gill, National Physical Laboratory Minimizing Time-Dilation in Ion Traps - Towards an Optical Clock with Coulomb CrystalsTanja Mehlstäubler, PTB Karsten Pyka, PTB Jonas Keller, PTB Norbert Herschbach, PTB David Meier, PTB Kristijan Kuhlmann, PTB Strontium Ion Optical Frequency Standard at 445 THzGeoffrey Barwood, National Physical Laboratory Patrick Gill, National Physical Laboratory Guilong Huang, National Physical Laboratory Hugh Klein, National Physical Laboratory

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Wednesday, April 25 14:00 - 15:40 Session: Frequency Combs Room: RunAn Session Chair: Helen Margolis INVITED: Direct Frequency Comb Metrology Up to PHz Frequencies………………………………...…………235 T.J. Pinkert, VU University I. Barmes, VU University J. Morgenweg, VU University D.Z. Kandula, Max Born Institute G. Gohle, Ludwig-Maximilians-University K.S.E. Eikema, VU University High Contrast, Low Noise Selection and Amplification of an Individual Optical Frequency Comb LineErik Benkler, PTB Felix Rohde, PTB/Cosigno, Imagine Optic Spain S.L. Harald Roland Telle, PTB Importance of the Carrier-Envelop-Offset Dynamics in the Stabilization of an Optical Frequency CombNikola Bucalovic, Laboratoire Temps-Fréquence, Université de Neuchâtel Vladimir Dolgovskiy, Laboratoire Temps-Fréquence, UniNE Max Stumpf, Institute of Quantum Electronics, ETH Zurich Christian Schori, SpectraTime Pierre Thomann, Laboratoire Temps-Fréquence, UniNE Gianni Di Domenico, Laboratoire Temps-Fréquence, UniNE Thomas Südmeyer, Laboratoire Temps-Fréquence, UniNE Ursula Keller, Institute of Quantum Electronics, ETH Zurich Stéphane Schilt, Laboratoire Temps-Fréquence, UniNE Investigation of an Optical Frequency Comb with intra-Cavity EOM and Optimization of Microwave Generation……………………....................................................…238 Wei Zhang, LNE-SYRTE, Observatoire de Paris, CNRS, UPMC Marc Fischer, MenloSystems GmBH Ronald Holzwarth, MenloSystems GmBH Giorgio Santarelli, LNE-SYRTE, Observatoire de Paris, CNRS, UPMC Yann Le Coq, LNE-SYRTE, Observatoire de Paris, CNRS, UPMC

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Wednesday, April 25 14:00 - 15:40 Session: Algorithms Room: The Palmstedt hall Session Chair: Demetrios Matsakis, US Naval Observatory INVITED: The New Prediction Algorithm for UTC: Application & Results……………………………..……….242 G. Panfilo, BIPM Kinematic Positioning Improvements with Stochastic Clock ModelingKan Wang, ETH Zurich Markus Rothacher, ETH Zurich Development of a Clock Ensemble Algorithm Incorporating Data from NPL's Caesium FountainSetnam Shemar, National Physical Laboratory John Davis, National Physical Laboratory Peter Whibberley, National Physical Laboratory Real-Time Assessment of Dynamic Allan Deviation and Dynamic Time Deviation………………….…….247 Andrzej Dobrogowski, Poznan University of Technology Michal Kasznia, Poznan University of Technology Wednesday, April 25 16:10 - 17:50 Poster Session: Oscillators, Synthesizers, Noise, & Circuit Techniques Room: Poster Area Cramer-Rao-Bounds for Cross-Spectrum Measurements of Oscillator Phase Noise………………..……253 Michael Nebel, University of the Federal Armed Forces Berthold Lankl, University of the Federal Armed Forces Iridium Next Master Clock………………………………………...................................................……………………260 Martin Bloch, Frequency Electronics, Inc. John Ho, Frequency Electronics, Inc. Oleandro Mancini, Frequency Electronics, Inc. Thomas McClelland, Frequency Electronics, Inc. Advantageous GPS Disciplining of the OSA BVA Oscillator………....................................................…263 Clive Green, Quartzlock

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Direct Comparison of Two Cryocooled Sapphire Oscillators Presenting Relative Frequency Instability at the 10-15 Level……......................................................267 Serge Grop, ULISS-ST Benoit Dubois, ULISS-ST Gregory Haye, FEMTO-ST Institute Pierre-Yves Bourgeois, FEMTO-ST Institute Yann Kersalé, FEMTO-ST Institute Enrico Rubiola, FEMTO-ST Institute Vincent Giordano, FEMTO-ST Institute OCXO Ensemble As Improved Local Oscillator for Atomic Fountains………….....................……………..271 Claudio Eligio Calosso, INRIM Elio Keith Bertacco, INRIM Salvatore Micalizio, INRIM Filippo Levi, INRIM Giovanni Antonio Costanzo, Polito Davide Calonico, INRIM Aldo Godone, INRIM System for Evaluation of Long-Term Stability of Precision Quartz Crystal Oscillators and Results of its Use……………………....................................................……275 Arcady Nikonov, Morion Inc. Yuri Ivanov, Morion Inc. Recent Achievements in Performance of Low Profile Ultra Precision Single Oven Quartz Oscillators………………………....................................................…………….279 Arcady Nikonov, Morion Inc. Alexander Kotyukov, Morion Inc. Alexei Kamochkin, Morion Inc. Natalia Dyakonova, Morion Inc. Dual-Transistor Oscillator Circuit for BAW and SAW Resonator Excitation in Wide Motion Resistance RangeAnatoly Kosykh, OmGTU Sergey Zavjalov, OmGTU Alexander Lepetaev, OmGTU Time-to-Digit Converter Based on Radiation-Tolerant FPGA…....................................................……286 Marek Peca, Vyzkumny a zkusebni letecky ustav, a. s. Michael Vacek, Vyzkumny a zkusebni letecky ustav, a. s. Vojtech Michalek, Vyzkumny a zkusebni letecky ustav, a. s.

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Wednesday, April 25 16:10 - 17:50 Poster Session: Microwave Frequency Standards II Room: Poster Area Development of an Active Hydrogen Maser in Belgium - First Results…………………………………..……..290 Cipriana Mandache, University of Liege Jean Nizet, Gillam-Fei Daniel Leonard, Gilla-Fei Thierry Bastin, University of Liege Research on a Small-Mass Space Hydrogen Maser Ren-Fu Yang, Beijing Institute of Radio Metrology and Measurement Hai-Bo Chen, Beijing Institute of Radio Metrology and Measurement Qiang Chen, Beijing Institute of Radio Metrology and Measurement Ying-Nan Bu, Beijing Institute of Radio Metrology and Measurement The Electronic Improvement of the Hydrogen Maser for Time Keeping Application…………………….294 Yong Cai, Shanghai Astronomical Observatory Yan Xie, Shanghai Astronomical Observatory Weiqun Zhang, Shanghai Astronomical Observatory Zaocheng Zhai, Shanghai Astronomical Observatory Push-Pull Optical Pumping on the Cs D1-Transition…………....................................................…………300 Evelina Breschi, University of Fribourg Antoine Weis, University of Fribourg Towards the Detection of High-Contrast Cs CPT Resonances Using a Single Modulated Diode Laser……………………………....................................................…………..304 Xiaochi Liu, FEMTO-ST Eric Kroemer, FEMTO-ST Jean-Marc Merolla, FEMTO-ST Rodolphe Boudot, FEMTO-ST Towards Wall-Coated Microfabricated Cells: Alkali Vapor-Cells Using Indium Thin-Film Low-Temperature Bonding………………....................................................……309 Rahel Straessle, EPFL Matthieu Pellaton, UniNE Yves Pétremand, EPFL Christoph Affolderbach, UniNE Danick Briand, EPFL Gaetano Mileti, UniNE Nico de Rooij, EPFL

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Swiss Miniature Atomic Clock: First Prototype……………....................................................……………..312 Jacques Haesler, CSEM SA Jonathan Bennès, CSEM SA Pascal Pilloud, CSEM SA David Ruffieux, CSEM SA Thomas Overstolz, CSEM SA Jörg Pierer, CSEM SA Rony Jose James, CSEM SA Steve Lecomte, CSEM SA VCSEL-Based Raman Frequency Reference on Rubidium Atoms…………………………………………………..316 Laurent Balet, CSEM SA Jacques Haesler, CSEM SA Lecomte Steve, CSEM SA Project of a Satellite Slow Beam Atomic Clock with CPT-Ramsey Registration…….……………………….320 Vadim Zholherov, Russian Institute of Radionavigation and Time Anton Vershovskiy, Ioffe Phys.-Tech. Institute of Russian Academy of Science Yuri Rozhdestvenskiy, Russian Institute of Radionavigation and Time Chip-Scale Atomic Clock As a Portable Frequency and Time StandardHarald Hauglin, Justervesenet - Norwegian Metrology Service Kristian Ellingsberg, Justervesenet - Norwegian Metrology Service Kåre Lind, Justervesenet - Norwegian Metrology Service Anders Viken, Oslo and Akershus University College Robert Hughes, Oslo and Akershus University College Simon Strøm, Oslo and Akershus University College CPT Resonances in Two Frequency Pumping and Probe Beam Configuration………………………….……323 Ersoy Sahin, TUBITAK,Ulusal Metroloji Enstitüsü(UME) Ramiz Hamid, TUBITAK,Ulusal Metroloji Enstitüsü(UME) Cengiz Birlikseven, TUBITAK,Ulusal Metroloji Enstitüsü(UME) Gönül Ozen, Istanbul Technical University, Faculty of Science and Letters, Engineering Physics Azad Izmailov, Institute of Physics, Azerbaijan National Academy of Sciences Sub-Miniature Rb Atomic Clock……………………………………....................................................……………..327 Clive Green, Quartzlock Thomas Cao, Quartzlock Cosmo Little, Quartzlock Nick Law, Quartzlock Frequency Chirp for Post-Cooling by Adjusting the Laser Current Pingwei Lin, National Institute of Metrology (NIM) Yige Lin, National Institute of Metrology (NIM) Weiliang Chen, National Institute of Metrology (NIM)

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STE-Quest: Testing the Einstein Equivalence Principle with Atomic Sensors in SpaceLuigi Cacciapuoti, European Space Agency Kai Bongs, University of Birmingham Philippe Bouyer, University of Bordeaux Matin Gehler, European Space Agency Luciano Iess, University of Rome “La Sapienza” Philippe Jetzer, University of Zurich Arnaud Landragin, SYRTE, Observatoire de Paris, CNRS, LNE, UPMC Ernst Rasel, University of Hannover Stephan Schiller, Heinrich-Heine-Universität Düsseldorf Uwe Sterr, PTB Guglielmo Maria Tino, University of Firenze Philip Tuckey, SYRTE, Observatoire de Paris, CNRS, LNE, UPMC Pierre Waller, European Space Agency Peter Wolf, SYRTE, Observatoire de Paris, CNRS, LNE, UPMC Optimization of a Chip-Scale Rb Plasma Discharge Light Source: Effects of RF Drive Frequency and Cell Impedance…………………....................................................…..332 Vinu Venkatraman, Ecole Polytechnique Fédérale de Lausanne Yves Pétremand, Ecole Polytechnique Fédérale de Lausanne Christoph Affolderbach, University of Neuchâtel Gaetano Mileti, University of Neuchâtel Nico de Rooij, Ecole Polytechnique Fédérale de Lausanne Herbert Shea, Ecole Polytechnique Fédérale de Lausanne Accuracy Evaluation of NICT Atomic Fountain CsF2 Motohiro Kumagai, NICT Clayton R Locke, NICT Hiroyuki Ito, NICT Masatoshi Kajita, NICT Yuko Hanado, NICT Mizuhiko Hosokawa, NICT Wednesday, April 25 16:10 - 17:50 Poster Session: Timekeeping, Time & Frequency Transfer, GNSS & Applications II Room: Poster Area Use of Multi-Technique Combinations in UTC/TAI Time and Frequency Transfers…………...……….…335 Zhiheng Jiang, Bureau International des Poids et Mesures (BIPM) Wlodzimierz Lewandowski, Bureau International des Poids et Mesures (BIPM) Analysis of the Impact of Measurement Noise on the TWSTFT Stability…………………………………..…..340 Amale Kanj, Observatoire de Paris Joseph Achkar, Observatoire de Paris Daniele Rovera, Observatoire de Paris

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Improvement of Comparisons Between T2L2 & RF Links………....................................................……345 Philippe Guillemot, CNES Pierre Exertier, OCA Etienne Samain, OCA Philippe Laurent, SYRTE Joseph Achkar, SYRTE Daniele Rovera, SYRTE Sylvie Leon, CNES Near Real-Time Comparison of UTC(k)’s Through a Precise Point Positioning Approach………………349 Pascale Defraigne, Royal Observatory of Belgium Giancarlo Cerretto, Istituto Nazionale di Ricerca Metrologica (INRiM) François Lahaye, Natural Resources Canada (NRCan) Quentin Baire, Royal Observatory of Belgium Daniele Rovera, LNE-SYRTE-Observatoire de Paris Real-Time Cycle Slips Detection and Repair Based on Triple-Frequency Compass ObservationsYu Lei, National Time Service Center, Chinese Academy of Sciences Yuping Gao, National Time Service Center, Chinese Academy of Sciences High-Precision Time Dissemination with QZS-1 - Experimental Plans and First ResultsYasuhiro Takahashi, National Institute of Information and Communications Technology Thomas Hobiger, National Institute of Information and Communications Technology Maho Nakamura, National Institute of Information and Communications Technology Tadahiro Gotoh, National Institute of Information and Communications Technology Jun Amagai, National Institute of Information and Communications Technology Shinfichi Hama, National Institute of Information and Communications Technology Takashi Maruyama, National Institute of Information and Communications Technology Tsutomu Nagatsuma, National Institute of Information and Communications Technology Hiroyuki Noda, Japan Aerospace Exploration Agency Motohisa Kishimoto, Japan Aerospace Exploration Agency Kaoru Nakayama, Furuno Electric Co. Yasuhiro Ohki, Furuno Electric Co. EURAMET Project 1156, GPSCALEU. Results of Two Years GPS Receiver Calibration Campaign……………………………………………....................................................………354 Hector Esteban, ROA Giancarlo Cerreto, INRIM Thorsten Feldmann, PTB Development of QZSS Mobile Station………………………………....................................................…………361 Hideki Narita, NICT Jun Amagai, NICT Masanori Aida, NICT Yasuhiro Takahashi, NICT Maho Nakamura, NICT Isao Nakazawa, NICT

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Control algoritm of UTC(MIKE)………………………...................................................……………………….……365 Kalevi Kalliomäki, MIKES Tapio Mansten, MIKES Mikko Merimaa, MIKES Improving Timing Capabilities in 3G Mobile Networks……....................................................………….368 Rimantas Miskinis, Center for Physical Sciences and Technology Dmitrij Smirnov, Center for Physical Sciences and Technology Emilis Urba, Center for Physical Sciences and Technology Bronislovas Dzindzeleta, JSC Omnitel-Vilnius Optical Fiber Time and Frequency Transfer Inside Urban Telecom Network in Warsaw – Results of Initial Tests…………....................................................…….371 Albin Czubla, GUM Roman Osmyk, GUM Piotr Szterk, GUM Waldek Adamowicz, TP SA Michal Marszalec, NIT Lukasz Sliwczynski, AGH Last Results of Database for TA(PL) Michal Marszalec, National Institute of Telecommunications Two-Way Optical Time and Frequency Transfer Between IPE and BEV…………………………………………375 Vladimir Smotlacha, CESNET Alexander Kuna, IPE Research of the Doppler Positioning Timing Method Based on IGSO SatelliteHai Sha, National University Defense Technology Design Considerations on an Optical Link for Sub-Nanosecond Time and Frequency DisseminationAndrey Ivanov, ALTO Nikolay Mokhovikov, ALTO Semen Kagan, VNIIFTRI Aleksandr Malimon, VNIIFTRI Aleksey Galyshev, MEPHI About Time Measurements……………………………………………....................................................……………379 Marco Siccardi, SKK electronics Michel Abgrall, LNE-SYRTE / OP CNRS UPMC Daniele Rovera, LNE-SYRTE / OP CNRS UPMC

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Current and Future Activities in Process of Establishing National Laboratory for Time and Frequency in Institute of Metrology of Bosnia and Herzegovina Osman Sibonjic, Institute of Metrology of Bosnia and Herzegovina Mustafa Music, Institute of Metrology of Bosnia and Herzegovina Vladimir Milojevic, Institute of Metrology of Bosnia and Herzegovina Fatima Spahic, Institute of Metrology of Bosnia and Herzegovina Estimation of Compass on-Board Clock Short-Term Stability……......................................................383 Hang Gong, Satellite Navigation R&D Center, National University of Defense Technology Shaojie Ni, Satellite Navigation R&D Center, National University of Defense Technology Weihua Mou, Satellite Navigation R&D Center, National University of Defense Technology Xiangwei Zhu, Satellite Navigation R&D Center, National University of Defense Technology Feixue Wang, Satellite Navigation R&D Center, National University of Defense Technology A Hardware Accelerated 10GbE Primary NTP-Server……....................................................………….…387 Carsten Rieck, SP Kenneth Jaldehag, SP The Influence of LC Components' Quality Factor Q for GNSS Receiver's Group Delay Equalization……………………………………....................................................……..392 Pengpeng Li, Satellite Navigation R&D Center, National Univ. of Defense Technology Yuanling Li, Satellite Navigation R&D Center, National Univ. of Defense Technology Lei Chen, Satellite Navigation R&D Center, National Univ. of Defense Technology Baiyu Li, Satellite Navigation R&D Center, National Univ. of Defense Technology Gang Ou, Satellite Navigation R&D Center, National Univ. of Defense Technology A New Generation spatio-Temporal Reference System Based on Inter-Satellite LinksPacôme Delva, SYRTE/UPMC/Observatoire de Paris Andrej Cadez, University of Ljubljana Sante Carloni, ESA Advanced Concepts Team Andreja Gomboc, University of Ljubljana Martin Horvat, University of Ljubljana Uros Kostic, University of Ljubljana JPL Frequency Standard Laboratory Activities in Preparation for the Aces MissionRobert Tjoelker, JPL Eric Burt, JPL John Prestage, JPL Nan Yu, JPL

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Accurate Time/Frequency Comparison and Dissemination Through Optical Telecommunication Networks Harald Schnatz, Physikalisch-Technische Bundesanstalt Davide Calonico, Istituto Nazionale di Ricerca Metrologic Erik Dierikx, Dutch Metrology Institute Gesine Grosche, Physikalisch-Technische Bundesanstalt Per Olof Hedekvist, Technical Research Institute of Sweden Alexander Kuna, Institute of Photonics and Electronics Giuseppe Marra, National Physical Laboratory Mikko Merimaa, Centre for Metrology and Accreditation A. Niessner, Bundesamt für Eich - und Vermessungswesen Giorgio Santarelli, LNE-SYRTE Vladimir Smotlacha, CESNET Christian Chardonnet, Université Paris 13 Optical Frequency Link Between Torino and Firenze for Remote Comparison Between Yb and Sr Optical Clocks…………......................................................…396 Davide Calonico, INRIM Cecilia Clivati, Politecnico di Torino, INRIM Giovanni A. Costanzo, Politecnico di Torino Filippo Levi, INRIM Alberto Mura, INRIM Aldo Godone, INRIM Marco Prevedelli, Università di Bologna Guglielmo M. Tino, Università di Firenze Nicola Poli, Università di Firenze, LENS Wednesday, April 25 16:10 - 17:50 Poster Session: Optical Frequency Standards & Applications II Room: Poster Area Comparison of Reference Cavities for an Optical Clock with Improved Short-Term StabilityJonas Keller, Physikalisch-Technische Bundesanstalt Stepan Ignatovich, Institute of Laser Physics, Novosibirsk Maksim Okhapkin, Institute of Laser Physics, Novosibirsk Stephen Webster, National Physical Laboratory David-Marcel Meier, Physikalisch-Technische Bundesanstalt Karsten Pyka, Physikalisch-Technische Bundesanstalt Tanja Mehlstäubler, Physikalisch-Technische Bundesanstalt

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Experimental Validation of a Simple Approach to Determine the Laser Linewidth from the Frequency Noise SpectrumNikola Bucalovic, LTF, UniNE Vladimir Dolgovskiy, LTF, UniNE Christian Schori, SpectraTime Pierre Thomann, LTF, UniNE Gianni Di Domenico, LTF, UniNE Stéphane Schilt, LTF, UniNE Finite Element Analysis of Support-Area-Insensitive Position in Cutout Optical Cavity for Yb Optical Lattice ClockSang Eon Park, KRISS Won-Kyu Lee, KRISS Dai-Hyuk Yu, KRISS Chang Yong Park, KRISS Sang-Bum Lee, KRISS Taeg Yong Kwon, KRISS Comparison of Ultra-Stable Lasers at PTB Christian Grebing, Physikalisch-Technische Bundesanstalt Thomas Legero, Physikalisch-Technische Bundesanstalt Thomas Kessler, Physikalisch-Technische Bundesanstalt Christian Hagemann, Physikalisch-Technische Bundesanstalt Stefan Vogt, Physikalisch-Technische Bundesanstalt Sebastian Häfner, Physikalisch-Technische Bundesanstalt Uwe Sterr, Physikalisch-Technische Bundesanstalt Sebastian Raupach, Physikalisch-Technische Bundesanstalt Gesine Grosche, Physikalisch-Technische Bundesanstalt Nils Huntemann, Physikalisch-Technische Bundesanstalt Christian Tamm, Physikalisch-Technische Bundesanstalt Burghard Lipphardt, Physikalisch-Technische Bundesanstalt Jonas Keller, Physikalisch-Technische Bundesanstalt Tanja Mehlstäubler, Physikalisch-Technische Bundesanstalt Harald Schnatz, Physikalisch-Technische Bundesanstalt Impact of the Coupling Between the Two Servo-Loops in a Self-Referenced Er:Fiber Optical Frequency Comb Vladimir Dolgovskiy, Laboratoire Temps-Frequence, Universite de Neuchatel Nikola Bucalovic, Laboratoire Temps-Frequence, Universite de Neuchatel Christian Schori, Laboratoire Temps-Frequence, Universite de Neuchatel Pierre Thomann, Laboratoire Temps-Frequence, Universite de Neuchatel Gianni Di Domenico, Laboratoire Temps-Frequence, Universite de Neuchatel Stephane Schilt, Laboratoire Temps-Frequence, Universite de Neuchatel Strontium in an Optical Lattice As a Portable Frequency ReferenceOle Kock, University of Birmingham Steven Johnson, University of Birmingham Yeshpal Singh, University of Birmingham Kai Bongs, University of Birmingham

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Towards Polish Optical Clock with Cold Strontium Atoms, Present Status and Performance….….400 Marcin Bober, Jagiellonian University Jerzy Zachorowski, Jagiellonian University Wojciech Gawlik, Jagiellonian University Filip Ozimek, Warsaw University Czeslaw Radzewicz, Warsaw University Daniel Lisak, Nicolaus Copericus University Agata Cygan, Nicolaus Copericus University Katarzyna Bielska, Nicolaus Copericus University Mariusz Piwinski, Nicolaus Copericus University Ryszard Trawinski, Nicolaus Copericus University Roman Ciurylo, Nicolaus Copericus University Towards a Magnesium Lattice Clock Temmo Wübbena, Leibniz Universität Hannover André Pape, Leibniz Universität Hannover André Kulosa, Leibniz Universität Hannover Steffen Rühmann, Leibniz Universität Hannover Dominika Fim, Leibniz Universität Hannover Klaus Zipfel, Leibniz Universität Hannover Hrishikesh Kelkar, Leibniz Universität Hannover Wolfgang Ertmer, Leibniz Universität Hannover Ernst Rasel, Leibniz Universität Hannover Towards a Transportable Optical Lattice Clock Using YtterbiumAxel Görlitz, University of Düsseldorf Charbel Abou Jaoudeh, University of Düsseldorf Gregor Mura, University of Düsseldorf Tobias Franzen, University of Düsseldorf Alexander Nevsky, University of Düsseldorf Ingo Ernsting, University of Düsseldorf Sergei Vasilyev, University of Düsseldorf Stephan Schiller, University of Düsseldorf Long-Term Temperature Stabilized Measurement of Ultra-Low Expansion Fabry-Perot Cavity……………………………………………...................................................…………404 Radek Smid, Institute of Scientific Instruments of the ASCR, v.v.i. Martin Cizek, Institute of Scientific Instruments of the ASCR, v.v.i. Zdenek Buchta, Institute of Scientific Instruments of the ASCR, v.v.i. Josef Lazar, Institute of Scientific Instruments of the ASCR, v.v.i. Ondrej Cip, Institute of Scientific Instruments of the ASCR, v.v.i. Progress Towards an Optical Lattice Clock at VNIIFTRI Sergey Slusarev, FGUP VNIIFTRI Aleksey Kostin, FGUP VNIIFTRI Vaycheslav Baryshev, FGUP VNIIFTRI Ksenia Khabarova, FGUP VNIIFTRI Sergey Strelkin, MEPHE

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Digital Processing of Beat Note Signals from Optical Frequency Synthesizers………………………………409 Martin Cizek, Institute of Scientific Instruments of the ASCR, v.v.i. Radek Smid, Institute of Scientific Instruments of the ASCR, v.v.i. Zdenek Buchta, Institute of Scientific Instruments of the ASCR, v.v.i. Josef Lazar, Institute of Scientific Instruments of the ASCR, v.v.i. Ondrej Cip, Institute of Scientific Instruments of the ASCR, v.v.i. The “Space Optical Clocks Project”: Progress Report…………....................................................……….412 Stephan Schiller, Heinrich-Heine-Universität Axel Görlitz, HHUD Uwe Sterr, PTB Ernst-Maria Rasel, LUH Sebastien Bize, OP Guglielmo Tino, UNIFI Davide Calonico, INRIM Kai Bongs, U.Birmingham Patirck Gill, NPL Wilhelm Kaenders, TOPTICA Markus Plattner, Kayser-Threde Carsten Jentsch, Astrium Ronald Holzwarth, Menlo Menlo Donati, Kayser Italia Stephane Schilt, U. Neuchatel Steve Lecomte, CSEM Tobias Kippenberg, EPF Lausanne Progress on Laser Frequency Stabilization Techniques for Optical Clocks and Fundamental Physics Measurements Alexander Nevsky, University of Duesseldorf Qunfeng Chen, University of Duesseldorf Sergey Vasilyev, University of Duesseldorf Soroosh Alighanbari, University of Duesseldorf Ingo Ernsting, University of Duesseldorf Stephan Schiller, University of Duesseldorf Hyper-Polarizability in Sr Optical Lattice ClocksMikhail Gurov, LNE-SYRTE Michal Zawada, FAMO Luca Lorini, LNE-SYRTE, INRIM Rafal Gatman, FAMO Pierre Lemonde, LNE-SYRTE Rodolphe Le Targat, LNE-SYRTE Jérôme Lodewyck, LNE-SYRTE

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A Fiber Delay Stabilized Laser with Low Frequency Sensitivity to VibrationsBérengère Argence, LNE-SRTE - Observatoire de Paris Tang Li, Key Laboratory of Quantum Optics Jean-Laurent Dournaux, GEPI - Observatoire de Paris Cecilia Clivati, INRIM Pierre Lemonde, LNE-SRTE - Observatoire de Paris Giorgio Santarelli, LNE-SRTE - Observatoire de Paris Iodine Based Optical Frequency Reference with 10-15 Stability.................................................…419 Klaus Döringshoff, Humboldt-Universität zu Berlin Matthias Reggentin, Humboldt-Universität zu Berlin Moritz Nagel, Humboldt-Universität zu Berlin Evgeny Kovalchuk, Humboldt-Universität zu Berlin Anja Keetman, University of Applied Sciences Konstanz Thilo Schuldt, University of Applied Sciences Konstanz Claus Braxmaier, University of Applied Sciences Konstanz Achim Peters, Humboldt-Universität zu Berlin Thursday, April 26 09:00 - 10:40 Session: Frequency and Time Transfer by Optical Fibers II Room: RunAn Session Chair: Giorgio Santarelli, OBSPM INVITED: Frequency Dissemination at the 19th Decimal Place…....................................................…422 Gesine Grosche, Physikalisch-Technische Bundesanstalt Osama Terra, Physikalisch-Technische Bundesanstalt Sebastian Raupach, Physikalisch-Technische Bundesanstalt Uwe Sterr, Physikalisch-Technische Bundesanstalt Harald Schnatz, Physikalisch-Technische Bundesanstalt Andre Pape, Institut fuer Quantenoptik Hannover Jan Friebe, Institut fuer Quantenoptik Hannover Matthias Riedmann, Institut fuer Quantenoptik Hannover Ernst Rasel, Institut fuer Quantenoptik Hannover Stefan Droste, MPQ Garching Katharina Predehl, MPQ Garching Ronald Holzwarth, MPQ Garching Thomas Udem, MPQ Garching Ultra-Stable Frequency Dissemination on a Dedicated Frequency Channel of the Telecommunication NetworkOlivier Lopez, LPL-CNRS-Université Paris 13 Adil Haboucha, LNE-SYRTE Bruno Chanteau, LPL-CNRS-Université Paris 13 Anthony Bercy, LKB-UPMC-CNRS-ENS Christian Chardonnet, LPL-CNRS-Université Paris 13 Anne Amy-Klein, LPL-Université Paris 13-CNRS Giorgio Santarelli, LNE-SYRTE

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Fiber Optic RF Frequency Transfer on the Distance of 480 km with Active Stabilization of the Propagation Delay………………....................................................…….424 Lukasz Sliwczynski, AGH University of Science and Technology Przemyslaw Krehlik, AGH University of Science and Technology Lukasz Buczek, AGH University of Science and Technology Marcin Lipinski, AGH University of Science and Technology Jacek Kolodziej, AGH University of Science and Technology Dissemination of an Optical Frequency Comb Over Fiber with 3×10-18 Fractional Accuracy Giuseppe Marra, National Physical Laboratory and Optoelectronics Research Centre, University of Southampton Helen Margolis, National Physical Laboratory David Richardson, Optoelectronics Research Centre, University of Southampton Thursday, April 26 09:00 - 10:40 Session: Microwave Clocks Room: The Palmstedt hall Session Chair: Steve Lecomte, CSEM A Microwave Frequency Standard Based on the Laser Cooled 113Cd+ Ions………………………..……….427 Jianwei Zhang, JMI Zhengbo Wang, JMI Shiguang Wang, JMI Kai Miao, JMI Lijun Wang, JMI Narrow Linewidth, Micro-Integrated Extended Cavity Diode Lasers for Quantum Optics Precision Experiments in Space Erdenetsetseg Luvsandamdin, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Christian Kuerbis, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Stefan Spießberger, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Alexander Sahm, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Andreas Wicht, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Götz Erbert, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Achim Peters, Humboldt-Universitaet zu Berlin Günther Tränkle, Ferdinand-Braun Institut Leibniz-Institut fuer Hoechstfrequenztechnik Berlin Measurement of the Electric Polarizability of the Cs Ground State for the Blackbody Radiation Shift Correction in Primary Frequency StandardsJean-Luc Robyr, University of Fribourg Paul Knowles, University of Fribourg Antoine Weis, University of Fribourg

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A Cold Rubidium Frequency Standard for the Fundamental Physics Mission STE-QuestChristoph Affolderbach, LTF, University of Neuchâtel Geoffrey Barwood, NPL Sébastien Bize, LNE-SYRTE, Observatoire de Paris Kai Bongs, University of Birmingham Ingo Ernsting, Heinrich-Heine-Universität Benoit Faure, CNES Patrick Gill, NPL Olivier Grosjean, CNES Jocelyne Guéna, LNE-SYRTE, Observatoire de Paris Kenneth Jaldehag, SP Stefan Kundermann, CSEM Philippe Laurent, LNE-SYRTE, Observatoire de Paris Steve Lecomte, CSEM Thomas Legero, PTB Thomas Lévèque, CNES Per-Olof Lindqvist, RUAG Space AB Michel Lours, LNE-SYRTE, Observatoire de Paris Didier Massonnet, CNES Gaetano Mileti, LTF, University of Neuchâtel Alexander Nevsky, Heinrich-Heine-Universität Nicola Poli, Universita’ di Firenze, LENS, INFN Marco Prevedelli, Universita’ di Bologna Stephan Schiller, Heinrich-Heine-Universität Harald Schnatz, PTB André Stefanov, University of Bern Uwe Sterr, PTB Guglielmo Tino, Universita’ di Firenze, LENS, INFN Philip Tuckey, LNE-SYRTE, Observatoire de Paris Stephen Webster, NPL Miniature Trapped-Ion Frequency Standard with 171Yb+Heather Partner, Sandia National Laboratories / University of New Mexico Peter Schwindt, Sandia National Laboratories Yuan-Yu Jau, Sandia National Laboratories Adrian Casias, Sandia National Laboratories Darwin Serkland, Sandia National Laboratories Ronald Manginell, Sandia National Laboratories Matthew Moorman, Sandia National Laboratories Robert Boye, Sandia National Laboratories Tony Statom, Sandia National Laboratories John Prestage, Jet Propulsion Laboratory Nan Yu, Jet Propulsion Laboratory Sheng Chang, Symmetricom Taye Gebrewold, Symmetricom

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Thursday, April 26 09:00 - 10:40 Session: Sensor Systems Room: Scania hall Session Chair: Svenja Knappe, NIST Correlator Time Delay Extraction for Wireless Acoustic SensorsDonald Malocha, University of Central Florida High-Speed Reader for Wireless Resonant SAW Sensors……....................................................………428 Victor Kalinin, Transense Technologies plc John Beckley, Transense Technologies plc Igor Makeev, Transense Tehnologies plc Eight Channel Embedded Electronic Open Loop Interrogation for Multi Sensor Measurments……………………....................................................………………………………436 David Rabus, FEMTO-ST Sylvain Ballandras, FEMTO-ST & SENSEOR Gilles Martin, FEMTO-ST Emile Carry, FEMTO-ST Indoor-Localization System Using a Micro Inertial Measurement Unit (IMU)………………............……443 Fabian Hoeflinger, University of Freiburg Rui Zhang, University of Freiburg Leonhard Reindl, University of Freiburg Laser Gyroscopes for Very High Sensitivity Applications….....................................................………...448 Jacopo Belfi, Dip. Fisica Università di Pisa Nicolò Beverini, Dip. Fisica Università di Pisa Bachir Bouhadef, Dip. Fisica Università di Pisa Giorgio Carelli, Dip. Fisica Università di Pisa Angela Di Virgilio, INFN sezione di Pisa, Pisa Enrico Maccioni, Dip. Fisica Università di Pisa Fabio Stefani, Dip. Fisica Università di Pisa

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Thursday, April 26 11:10 - 12:50 Session: Stable Lasers Room: RunAn Session Chair: Ernst Rasel, University of Hannover INVITED: Characterization and Application of a Cryogenic Silicon Cavity with Fractional Frequency Stability of 1E-16Thomas Kessler, PTB Christian Hagemann, PTB Thomas Legero, PTB Christian Grebing, PTB Gesine Grosche, PTB Uwe Sterr, PTB Fritz Riehle, PTB Michael Martin, JILA Jun Ye, JILA A Small-Linewidth Absolute Optical Frequency Source………....................................................………453 Sebastian Raupach, PTB Thomas Legero, PTB Andreas Bauch, PTB Thomas Kessler, PTB Andreas Koczwara, PTB Burghard Lipphardt, PTB Harald Schnatz, PTB Uwe Sterr, PTB Gesine Grosche, PTB Mid-IR Frequency Measurement Using an Optical Frequency Comb and a Long-Distance Remote Frequency Reference……….....................................................…456 Bruno Chanteau, LPL-Université Paris 13-CNRS Olivier Lopez, LPL-CNRS-Université Paris 13 Wei Zhang, LNE-SYRTE Observatoire de Paris Gorgio Santarelli, LNE-SYRTE Observatoire de Paris Yann Le Coq, LNE-SYRTE Observatoire de Paris Frédéric Auguste, LPL-Université Paris 13-CNRS Benoît Darquié, LPL-Université Paris 13-CNRS Christian Chardonnet, LPL-Université Paris 13-CNRS Anne Amy-Klein, LPL-Université Paris 13-CNRS

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Cr:ZnSe Laser with 0.03 Hz/Hz1/2 Frequency Noise for Compact Methane Based OFS………….…….459 Mikhail Gubin, Lebedev Physical Institute Mikhail Frolov, Lebedev Physical Institute Alexey Kireev, Lebedev Physical Institute Alexey Pniov, Bauman Moscow State Technical University Jury Podmarkov, Lebedev Physical Institute Jury Korostelin, Lebedev Physical Institute Dmitry Shelestov, Bauman Moscow State Technical University Alexander Shelkovnikov, Lebedev Physical Institute Dmitry Tyurikov, Lebedev Physical Institute Thursday, April 26 11:10 - 12:50 Session: Two-Way Time & Frequency Transfer Room: The Palmstedt hall Session Chair: Dirk Piester, PTB Study on Carrier-Phase TWSTFT Using Ku Band Signals Miho Fujieda, NICT Tadahiro Gotoh, NICT Fumimaru Nakagawa, NICT Ryo Tabuchi, NICT Masanori Aida, NICT Jun Amagai, NICT State-of-the-Art Time Link Calibration with a Mobile TWSTFT Station………………………………..……….462 Thorsten Feldmann, TimeTech GmbH Arvind Balu, TimeTech GmbH Cedric Molard, TimeTech GmbH Wolfgang Schaefer, TimeTech GmbH Dirk Piester, PTB A Delay Calibration System for a TWSTFT Station…………………....................................................…….469 Faisal Ali Mubarak, VSL Erik Dierikx, VSL Characterization of OP TWSTFT Stations in colocation Based on the Combined Use of Code and Carrier Phase Data………………....................................................…….477 Amale Kanj, Observatoire de Paris Joseph Achkar, Observatoire de Paris Daniele Rovera, Observatoire de Paris Two Way Time Transfer with Picoseconds Precision and Accuracy……………………………........………….483 Jan Kodet, Czech Technical University in Prague Ivan Prochazka, Czech Technical University in Prague Josef Blazej, Czech Technical University in Prague Petr Panek, Academy of Sciences of the Czech Republic Ulrich Schreiber, Technical University Munich, Wettzell Observatory Pierre Lauber, Technical University Munich, Wettzell Observatory

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Thursday, April 26 11:10 - 12:50 Session: Compact Microwave Clocks Room: Scania hall Session Chair: Gaetano Mileti, Université de Neuchâtel Studies of a Short and Long – Term Stability of an Active H-Maser………………………………..............…488 Nikolay Demidov, Vremya-CH Vladislav Vorontsov, Vremya-CH Alexsander Belyaev, Vremya-CH Igor Blinov, National Research Institute for Physical-Technical and Radio technical Laser-Pumped High-Performance Compact Gas-Cell Rb Standard with <3E-13 Tau-1/2 Stability………………………………………………....................................................………494 Thejesh Bandi, Laboratoire Temps-Fréquence (LTF), University of Neuchâtel Christoph Affolderbach, Laboratoire Temps-Fréquence (LTF), University of Neuchâtel Claudio Calosso, Istituto Nazionale di Ricerca Metrologica (INRIM), Torino Camillo Stefanucci, Laboratory of electromagnetics and acoustics, École Polytechnique Fédérale de Lausanne, Lausanne Francesco Merli, Laboratory of electromagnetics and acoustics, École Polytechnique Fédérale de Lausanne, Lausanne Anja Skrivervik, Laboratory of electromagnetics and acoustics, École Polytechnique Fédérale de Lausanne, Lausanne Gaetano Mileti, Laboratoire Temps-Fréquence (LTF), University of Neuchâtel First Metrological Signals from a Compact Cold-Atom CPT Frequency StandardFrancois-Xavier Esnault, NIST Elizabeth Donley, NIST John Kitching, NIST Trapped Atom Clock on a Chip (TACC)Wilfried Maineult, LNE-SYRTE Vincent Dugrain, LKB Ramon Szmuk, LNE-SYRTE Christian Deutsch, LKB Jakob Reichel, LKB Peter Rosenbusch, LNE-SYRTE Interferometry with Chip Based Atom Lasers Ernst Maria Rasel, QUEST/LUH

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Thursday, April 26 14:00 - 15:40 Session: Oscillators & Noise Processes Room: RunAn Session Chair: Philippe Guillemot, CNES INVITED: The Opto-Electronic Oscillator (OEO): Review and Recent Progress……….................……..497 Lute Maleki, OEwaves Inc. Long Duration Performance of Quartz Oscillators and Rb Clocks in Space…………..................………..501 Thomas McClelland, Frequency Electronics, Inc. J. Hagerman, Lockheed-Martin J. Camparo, The Aerospace Corporation Asymmetric Spectra of Phase Modulated Transitions of Square Waves………………………………....……509 Michael Underhill, Underhill Research Thursday, April 26 14:00 - 15:40 Session: GNSS and Applications Room: The Palmstedt hall Session Chair: Kenneth Jaldehag, SP Review of GLONASS Time Transfer Zhiheng Jiang, Bureau International des Poids et Mesures (BIPM) Wlodzimierz Lewandowski, Bureau International des Poids et Mesures (BIPM) On the Impact of Group Delay Variations on GNSS Time and Frequency Transfer…………..……………514 Tobias Kersten, Institut für Erdmessung, Universität Hannover Steffen Schön, Institut für Erdmessung Ulrich Weinbach, Institut für Ermdessung Very Precise Synchronization of Distributed Pseudolites……....................................................………522 Werner Lange, Lange-Electronic GmbH Study and Development of a New GNSS Receiver for Time and Frequency Transfer……………………529 Kun Liang, National Institute of Metrology(NIM) Aimin Zhang, National Institute of Metrology(NIM) Side Zhang, Beijing Trust GPS Science&Technology Development Co., Ltd Xiaoxun Gao, National Institute of Metrology(NIM) Weibo Wang, National Institute of Metrology(NIM) Dayu Ning, National Institute of Metrology(NIM)

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Smartphone Application for the Near-Real Time Synchronization and Monitoring of Clocks Through a Network of GNSS Receivers……………………………………..............537 Ricardo Píriz, GMV David Calle, GMV Giancarlo Cerretto, INRIM Cedric Plantard, INRIM Thursday, April 26 14:00 - 15:40 Session: Optical Standards & Applications Room: Scania hall Session Chair: Rodolphe Le Targat, SYRTE Permanent Magnet Zeeman Slowers and a Narrow-Linewidth Clock Laser for a Strontium Optical Lattice Frequency Standard……………………………...................……545 Ian Hill, NPL Elizabeth Bridge, NPL Yuri Ovchinnikov, NPL Anne Curtis, NPL Patrick Gill, NPL Interrogation Laser with 5e-16 Instability for a Magnesium Optical Lattice Clock Andre Pape, Leibniz Universität Hannover Steffen Rühmann, Leibniz Universität Hannover Temmo Wübbena, Leibniz Universität Hannover André Kulosa, Leibniz Universität Hannover Hrishikesh Kelkar, Leibniz Universität Hannover Dominika Fim, Leibniz Universität Hannover Klaus Zipfel, Leibniz Universität Hannover Wolfgang Ertmer, Leibniz Universität Hannover Ernst Rasel, Leibniz Universität Hannover Characterization of an Ultra-Stable Optical Cavity Developed in the Industry for Space Applications………………………………………....................................................…….550 Bérengère Argence, LNE-SRTE - Observatoire de Paris Eddie Prevost, SODERN Thomas Leveque, CNES Centre National d'Etudes Spatiales Roland Le Goff, SODERN Sébastien Bize, LNE-SRTE - Observatoire de Paris Pierre Lemonde, LNE-SRTE - Observatoire de Paris Giorgio Santarelli, LNE-SRTE - Observatoire de Paris

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An Ultra-Stable Optical Frequency Reference for Space Applications…………………………..........………554 Thilo Schuldt, University of Applied Sciences Konstanz Anja Keetman, University of Applied Sciences Konstanz Klaus Döringshoff, Humboldt-University Berlin Matthias Reggentin, Humboldt-University Berlin Martin Gohlke, Astrium GmbH - Satellites Ulrich Johann, Astrium GmbH - Satellites Dennis Weise, Astrium GmbH - Satellites Achim Peters, Humboldt-University Berlin Claus Braxmaier, University of Applied Sciences Konstanz Narrow, Long-Term Stable Spectral Holes in a Eu3+:Y2SiO5 Crystal for Application to Laser Frequency StabilizationAlexander Nevsky, University of Düsseldorf Qun-Feng Chen, University of Düsseldorf Andrei Troshyn, University of Düsseldorf Steffen Kayser, University of Düsseldorf Sergey Vasiliev, University of Düsseldorf Ingo Ernsting, University of Düsseldorf Heiko Luckmann, University of Düsseldorf Stephan Schiller, University of Düsseldorf

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