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Organizing Committee: OCLA 2019 Optical Coatings for Laser Applications SYMPOSIUM Sponsored by:
Organizing Committee:
OCLA 2019
Optical Coatings for
Laser Applications
SYMPOSIUM
Sponsored by:
SYMPOSIUM OCLA 2019: WELCOME AND GENERAL INFO
Organizing Committee:
Dear Participant of OCLA 2019
We are pleased to welcome you at this year’s OCLA symposium. Today we celebrate the
symposium on Optical Coatings for Laser Applications for the fifth time. We are glad to
present an interesting programme. Enjoy the presentations, the exhibition and the
catering!
The OCLA Programme Committee:
• Prof. Dr. L. Gallais; Fresnel Institute
• Dr. Th. Gischkat; RhySearch
• Dr. Ch. Harder; Swissphotonics
• Prof. Dr. M. Michler; NTB Buchs
• Dr. C. Mühlig; Leibniz Institute of Photonic Technology
• Prof. Dr. D. Ristau; Laser Zentrum Hannover
• Prof. Dr. T. Südmeyer; University of Neuchâtel
• Prof. Dr. C. Ziolek; NTB Buchs
During the OCLA Symposium, we provide you wireless access:
SSID: gast-ntb
password: tkm8pw2f
(valid on April 11th only, WPA2-PSK)
Supporting Partners:
SYMPOSIUM OCLA 2019: PROGRAMM
Organizing Committee:
Optical Coatings for Laser Applications OCLA: Programme
9:00 a.m. Registration, Welcome Coffee
9:45 Welcome Note
Prof. Dr. Andreas Ettemeyer, NTB Buchs
9:50 OPENING - morning session
Programme Committee
10:00 Keynote Lecture: Summary on Laser Damage Competitions
Prof. Dr. D. Ristau, Laser Zentrum Hannover e.V., Germany
10:30 Specifying optics – You can't always get what you want… how to get what you need
Dr. S. Riese, Layertec GmbH, Mellingen, Germany
10:50 Short Break
11:20 Passivation and optical coating of high-power diode-laser facets at FBH
Dr. P. Ressel, Ferdinand-Braun-Institut, Berlin, Germany
11:50 Crystalline Mirror Technology – Challenges and Perspectives for High-Resolution Mid-IR Spectroscopy
Dr. O. Heckl, University of Vienna,
Austria
12:10 Tuning the optical properties of porous gold nanoparticles
Prof. Dr. Z. Erdélyi, University of Debrecen, Hungary
12:30 Lunch Break
14:00 OPENING - Afternoon session
Programme Committee
14:10 Keynote Lecture: Assessing critical imperfections of high-end optical coatings
Dr. S. Schröder, Fraunhofer IOF, Jena, Germany
14:40 Assessing Subsrate Independent Elastic Moduli of Thin Film Materials with Nanoindentation
Dr. E. Barisone, Schaefer-Tec AG, Kirchberg BE, Switzerland
15:00 Laser-inducded damage in ALD films
Dr. L. Jensen, Laser Zentrum Hannover e.V., Germany
15:20 Coffee Break
15:50 Monochromatic and broadband optical monitoring for deposition of band pass filters
Dr. B. Rubin, Veeco Instruments Inc., Plainview, USA
16:10 Properties and applications of crystalline mirror coatings
Dr. U. Sezer, Crystalline Mirror Solutions GmbH, Vienna, Austria
16:30 High quality optical surfaces by Ion Beam Figuring and Sputtering
Dr. S. Gürtler, Bühler Alzenau GmbH, Germany
16:50 Conclusion
Dr. Thomas Gischkat, RhySearch, Buchs, Switzerland
17:00 Apéro Riche sponsored by Swissphotonics
Date: Thursday, 11th April 2019, 9:45 a.m. – 5:00. p.m., followed by an Apéro Riche
Location: NTB Buchs, Werdenbergstrasse 4, 9471 Buchs SG, Switzerland
SYMPOSIUM OCLA 2019: LIST OF SPEAKERS
Organizing Committee:
Dr. Elisa Barisone Elisa Barisone studied Physics at the University of East Piedmont, Alessandria (IT) and obtained her master in nuclear physics applied to medicine in 2004. She then joined CERN in the metallurgy and metrology section as materials engineer and worked on the characterisation of LHC materials at ambient and cryogenic temperatures. In 2007, she started her PhD work within the European network “Gladnet”, which allowed her to work at EMPA, Thun, the university of Albi and finally at the Berner Fachhochschule in Biel. Her PhD work, completed 2011, was in the field of plasma physics and materials analysis. After working as development engineer in the field of thin film deposition, she joined Schaefer-Tec in 2014 as sales engineer, concentrating on products related to surface characterisation.
Prof. Dr. Zoltán Erdélyi Zoltán Erdélyi, a full professor at the Department of Solid State Physics (DSSP) of the University of Debrecen (UD), graduated with an MSc in physics for the University Lajos Kossuth (Hungary) in 1998. He received a PhD degree in Materials Science from the Université Aix-Marseille III (France) in 2001 and in Physics from UD in 2002. He completed his habilitation at UD in 2010 and received the title of Doctor of the Academy (Hungarian Academy of Sciences) in 2017. Since 2002, Z. Erdélyi has worked at DSSP-UD and spent shorter and longer periods of time abroad (France, Germany, Japan) as invited professor or scientist. Since 2014 he heads the DSSP-UD. His research activity covers areas ranging from experiments to theory and computer simulations mainly in the field of thin films, multilayers and coatings.
Dr. Steffen Gürtler
Dr. Steffen Gürtler studied physics at the university of Leipzig, Germany and received his doctoral degree in 1993, respectively. He worked at the Institute de Physique Applique, Ecole Polytechnique Federale de Lausanne, Switzerland as well as at the Department of Electrical Engineering, National Taiwan University, Taiwan. Between 2000-2003 he was Vice President at Manz Automation in Taiwan. Dr. Steffen Gürtler was General Manager of OPTEG GmbH in Leipzig, Germany from 2001 to 2018.
Since 2018 he is Head of Technology and Business Development at Buhler Alzenau GmbH in Leipzig.
SYMPOSIUM OCLA 2019: LIST OF SPEAKERS
Organizing Committee:
Dr. Oliver Heckl Oliver H. Heckl received his Diploma (Masters) in Physics in 2007 from the University of Augsburg, Germany. He joined the Institute of Quantum Electronics at ETH Zurich in the same year and obtained his PhD for his work on “Peak Power Scaling with Modelocked Thin-Disk Lasers” in 2011. After his PhD, he joined TRUMPF Laser- und Systemtechnik in Ditzingen, where he was responsible for the product management of TRUMPF’s micro processing laser sources. In 2014 Oliver Heckl took up academic research once again and joined the JILA-institute at CU Boulder, Colorado before moving to Vienna in 2017 where he heads the Christian Doppler Laboratory for Mid-IR Spectroscopy and Semiconductor Optics.
Dr. Lars Jensen Lars Jensen studied physics at the University of Hannover and obtained a diploma in physics in 2005. Following the thesis work he continued to study laser damage phenomena at Laser Zentrum Hannover (LZH) and was rewarded a PhD by the Leibniz University of Hannover for his dissertation on nanosecond laser damage mechanisms in the UV. After subsequently being responsible for the characterization group and the coatings group at LZH, he was appointed department lead at LZH in 2018. In the field of optical coatings the main research focus now is in ion beam sputtered coatings, monitoring strategies, light-matter interaction in thin films, and new nonlinear thin film materials.
Dr. Peter Ressel Peter Ressel studied physics in Wrocław and Jena and received his Diploma in physics in 1983. After working on laser annealing of implanted semiconductors in Jena and laser diode processing in Berlin, he joined the Ferdinand Braun Institut (FBH) in Berlin in 1992. Initially, his work concentrated on ohmic contacts to InGaAs leading to his Ph.D. in electrical engineering from the Technical University in Darmstadt in 1998. From that time on, his work focuses on passivation and optical coating of diode laser facets at FBH.
SYMPOSIUM OCLA 2019: LIST OF SPEAKERS
Organizing Committee:
Dr. Sebastian Riese
Sebastian Riese studied at the Friedrich Schiller University of Jena and received a PhD in Physics in 2013. He started working at LAYERTEC in 2014 and has work experience as R&D developement engineer for advanced multilayer coatings, focussing on dispersion control for ultrafast optics. Other research interests include high-power optics and laser-induced damage. Since 2017 he is actively participating in the standardization of thin films.
Prof. Dr. Detlev Ristau Detlev Ristau finished his study of physics at the University of Hannover in 1982 and was awarded a scholarship at the Rice University in Houston, Texas, where he was working in the field of tunable color center lasers. He returned to Germany in 1983 and started his Ph.D. study on the power handling capability of optical coatings in the thin film group of the Institut für Quantenoptik at the University of Hannover. He received his Ph.D. degree in 1988 and was responsible for the thin film group at the institute until 1992. Until 2018 Detlev Ristau was the director of the Department of Lasercomponents at the Laser Zentrum Hannover, and he is now member of the scientific directorate of the Laser Zentrum Hannover. After receiving a state doctorate in 2008 he was appointed as a professor for Applied Physics at the Leibniz University in Hannover in 2010 and also assumed responsibility for a research group on Ultrahigh Quality Optical Layers. Since 2016 Detlev Ristau is also responsible for a research group dedicated to the development of laser active fibers at the Hanover Institute of Technology. He is author or co-author of more than 450 technical papers and has published the book “Laser Damage in Optical Materials”. Besides laser active fibers, current research activities include the development and precise control of ion processes as well as the measurement of the power handling capability and losses of optical components.
Dr. Binyamin Rubin Binyamin Rubin studied Aerospace Engineering at Moscow Institute of Physics and Technology and received his PhD at Technion-Israel Institute of Technology in 2007. During his work as a postdoc at Colorado State University in 2007-2009 he studied ion thrusters and developed ion and plasma sources for space environment simulation. In 2009 he joined School of Materials Science and Engineering of Clemson University where he worked on development of micro-fluidic devices and nano-composite materials. Since 2011 Binyamin Rubin is with Veeco Instruments where he works on development of optical coating equipment.
SYMPOSIUM OCLA 2019: LIST OF SPEAKERS
Organizing Committee:
Dr. Sven Schröder
He graduated in Physics from the Friedrich Schiller University (FSU) in Jena, Germany, in 2004 and received his PhD degree (Dr. rer. nat.) from the FSU in 2008. Since 2001, he is with the Surface and Thin Film Characterization group at the Fraunhofer IOF where he carried out his research. In 2010, he spent one year at the University of Central Florida / CREOL in Orlando, FL, USA to work on surface roughness and scattering models. Sven Schröder is currently head of the Surface and Thin Film Characterization group in the Optical Systems Department and deputy head of the Coating Department of the Fraunhofer Institute for Applied Optics and Precision Engineering (IOF) in Jena, Germany.
His interests are directed to the study of roughness, light scattering, and functional properties of surfaces and thin film coatings. He has authored and co-authored more than 50 peer-reviewed articles and 2 book chapters on the subject, is co-chair of several conferences (EOS “Manufacturing of Optical Systems”, EOS “Manufacturing, Tolerancing and Testing of Optical Systems”, SPIE “Optical Fabrication, Testing, and Metrology”) and acts as reviewer for Optics Express, Applied Optics, and Optical Engineering. He is also a member of the DIN/ISO technical committee 172 working on the standardization of characterization techniques for laser optics.
Dr. Ugur Sezer Ugur Sezer studied physics at the University of Vienna. He did his PhD in quantum nanophysics and quantum optics. During his thesis he investigated different laser desorption and evaporation methods for the formation of slow, intense and internally cold biomolecular beams to be used in matter-wave interferometry experiments. Since 2018 he works as technical business developer at Crystalline Mirror Solutions. Here he has focused on the technological and market application development for the mid-IR and thermal properties of crystalline coatings.
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
Morning Session 1
10:00 – 10:30
Keynote Lecture
Summary on Laser Damage Competitions
D. Ristau
Laser Zentrum Hannover e.V., Germany
10:30 – 10:50
Specifying optics – You can't always get what you want… how to get what you need
S. Riese
Layertec GmbH, Mellingen, Germany
Requirements for high-performance optics have steadily increased in the past and will continue to do so.
On the one hand, coatings for ultrafast optics or high-power laser mirrors require extensive optimization
with respect to dispersion control, electric field distribution, etc., resulting in challenges with respect to
deposition technolgy and metrology. On the other hand, large aperture, cylindrical, free-form or extremely
thin substrates pose similar demands regarding precision optics manufacturing.
LAYERTEC has dealt with these kinds of challenges for more than 25 years. Proper communication of the
desired specifications is key. This is true for industry clients as well as research institutes, for high-volume
fabrication or prototyping. ISO 10110 presents a helpful tool to formalize requirements. However, possible
issues are addressed here.
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
Morning Session 2
11:20 – 11:50
Passivation and optical coating of high-power diode-laser facets at FBH
P. Ressel, U. Spengler, A. Mogilatenko, A. Knigge, G. Tränkle
Ferdinand-Braun-Institut, Berlin, Germany
The laser market is nowadays a multi-billion business with diode lasers claiming approx. 40% of the total
revenue during the last years. Essential for this success was the development and industrial implementation
of improved techniques for passivation and optical coating of the diode laser facets. The Ferdinand-Braun-
Institut in Berlin as a leading developer of diode lasers could rely on a proprietary facet passivation process
in establishing the Institute´s role as a respected partner of the diode laser industry. The technique now
routinely allows for maximum optical power densities of 40 MWcm-2 at the front facet of diode lasers emitting
at 970 nm. This is more than twice the value achieved with standard passivation techniques, e.g., low-
energy Ar ion beam etching of the facet´s native oxide. Besides, the talk will focus on aspects of quality
control, e.g., life-tests of passivated and coated diode lasers, and the use of analytical techniques.
11:50 – 12:10
Crystalline Mirror Technology – Challenges and Perspectives for High-Resolution Mid-IR Spectroscopy
O. Heckl
University of Vienna, Austria
Optical frequency comb spectroscopy has blossomed into a versatile tool for the broad-bandwidth and high-
spectral-resolution study of molecules in the mid-IR spectral region. Cavity-Enhanced Direct Frequency
Comb Spectroscopy (CE-DFCS) enables measurements with a simultaneous bandwidth of up to hundreds
of nm at a frequency resolution comparable to stable CW light sources.
In this talk I briefly review recent state of the art experiments in cavity enhanced spectroscopy along with
recent developments in crystalline mirror technology and discuss our work towards high-resolution mid-IR
spectroscopy.
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
12:10 – 12:30
Tuning the optical properties of porous gold nanoparticles
L. Juhász, B. Parditka, C. Cserháti, Z. Erdélyi
University of Debrecen, Hungary
Porous gold nanoparticles (PG-NP) are very popular due to their high surface/volume ratio, moreover they
have stronger plasmonic properties than their solid counterparts but are unstable at elevated temperatures.
We have shown that whereas as-produced PG-NPs start to coarsen at the temperature as low as 160 °C,
their counterparts passivated with a few nanometer alumina or titania using Plasma-Enhanced Atomic
Layer Deposition are thermally stable up to 800 °C. PG-NPs possess a very large tunability of the plasmonic
property contributed from the combined influences of particle size, volume porosity, pore size, and even
environmental medium, that is the passivating layer. We have shown that mixed alumina-titania passivating
layers provides a possibility to tune the optical properties of PG-NPs in a wide wavelength range. [1-3]
[1] A. Kosinova, D. Wang, E: Baradács, B. Parditka, T. Kups, L. Klinger, Z. Erdélyi, P. Schaaf, E. Rabkin,
ACTA MATERIALIA 127: pp. 108-116 (2017)
[2] R. Wenye, D. Wang, T. Kups, E. Baradács, B. Parditka, Z. Erdélyi, P. Schaaf, ACS APPLIED
MATERIALS & INTERFACES p. (2017)
[3] L. Juhász, B. Parditka, S. S. Shenouda, M. Kadoi, K. Fukunaga, Z. Erdélyi, Cs. Cserháti, to be submitted
CsCserháti, to be published
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
Afternoon Session 1
14:10 – 14:40
Keynote Lecture
Assessing critical imperfections of high-end optical coatings
S. Schröder
Fraunhofer IOF, Jena, Germany
Even high-end optical coatings exhibit small amounts of imperfections which may or may not affect the
optical performance with respect to optical losses and laser stability. Understanding the relevant loss and
damage mechanisms as well as characterizing the imperfections influencing these effects are key factors
for pushing and maintaining the performance of such components. This presentation focusses on the
discussion of the different impact of substrate and intrinsic coating roughness onto the scattering losses of
interference coatings. Examples will be presented for the characterization of optical components before
and after coating with respect to scattering distribution, scatter losses, relevant roughness and defects, as
well as on low-level residual transmittance and even low-fluence absorption. Finally, a new approach is
presented for spectrally resolved laser-induced damage testing and laser stability tests of defects.
14:40 – 15:00
Assessing Subsrate Independent Elastic Moduli of Thin Film Materials with Nanoindentation
E. Barisone1, K. E. Johanns2
1 Schaefer-Tec AG, Kirchberg BE, Switzerland
2 Applications Scientist, KLA, California, USA
From optical films, polymer systems, to composites the continued push across every industry to engineer
materials for smaller dimensions, longer life, and with improved properties requires an in depth
understanding of the mechanical properties for these films. Nanoindentation is a testing technique that
allows for characterizing the mechanical properties of small volumes of material. Recent advances in the
understanding of contact mechanics of layered media allows for measuring a substrate independent elastic
modulus of the film, i.e., the nanoindenter can provide a true measurement of elastic modulus as a function
of film thickness. Here, we will discuss the basics behind nanoindentation as well as the contact mechanics
that allows for these measurements. Examples of measurements will be shown on several film/substrate
combinations. Finally, a discussion will be provided for moving the measurements to ultra-thin films with
thicknesses below 50 nm.
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
15:00 – 15:20
Laser-inducded damage in ALD films
L. Jensen
Laser Zentrum Hannover e.V., Germany
For some time, Atomic Layer Deposition has been evaluated and driven towards applications in photonics.
It’s proposed high quality with pinhole free films, high density and excellent conformity suggests strongly to
take this process towards laser applications. First results from investigations on damage threshold levels
of state-of-the-art Al2O3 and HfO2 films and interaction details in the damage initiation process will be
presented and discussed. Data on nanosecond laser-induced damage from 1064 nm down to 266 nm will
give an overview on the status of ALD films in this particular field in Optics.
Afternoon Session 2
15:50 – 16:10
Monochromatic and broadband optical monitoring for deposition of band pass filters
B. Rubin1, J. George1, S. Kohli1, R. Singhal1, D. Deakins2
1 Veeco Instruments Inc., Plainview, USA
2 Meliora Scientific, Fort Collins, USA
Optical band pass filters (BPF) find broad range of applications in life sciences, spectroscopy,
telecommunications and other areas. Deposition of BPF requires precise control of layer thicknesses.
Various optical monitoring systems (OMS) were developed to enable precise layer thickness control.
Spectral pass band of BPFs can range from a fraction of a nanometer to tens of nanometers. The complexity
of the BPF design defines requirements to OMS such as spectral bandwidth and dynamic range. To satisfy
these requirements different light source and detector types can be used. Most band pass filters are
deposited using single wavelength 'turning point' monitoring strategy. Bandpass filter designs typically also
include non-quarter wave layers that allow matching a filter to a medium and allow achieving broad optical
blocking range. These layers can be effectively monitored by broadband optical monitoring. In this work we
review several monochromatic and broadband OMS configurations for monitoring BPF deposition and
demonstrate how OMS performance can be matched to BPF specifications.
SYMPOSIUM OCLA 2019: LIST OF ABSTRACTS
Organizing Committee:
16:10 – 16:30
Properties and applications of crystalline mirror coatings
U. Sezer1, D. Bachmann1, C. Deutsch1, G. D. Cole1,2, M. Aspelmeyer1,2,3
1 Crystalline Mirror Solutions GmbH, Vienna, Austria
2 Crystalline Mirror Solutions LLC, California, USA
3 University of Vienna, Austria
Substrate-transferred crystalline coatings exhibit tenfold decrease in Brownian noise and 30 times higher
thermal conductivity (20-30 Wm-1K-1) compared to IBS coatings. The ultra-low noise character of these
semiconductor coatings is especially used for laser stabilization in optical clocks. Additionally, crystalline
coatings have superior performance in the mid-IR spectral range exhibiting excess losses down to 50 ppm.
Coupled with direct bonding to thermally-optimized substrates, this technology enables significant
performance enhancements in high-power solid-state disk and semiconductor laser systems. In
collaborative efforts we show that our direct bonding technology can not only enhance the thermal
management of high-power laser systems, but also the mechanical rigidity and surface quality of the
bonded elements.
16:30 – 16:50
High quality optical surfaces by Ion Beam Figuring and Sputtering
Dr. S. Gürtler
Bühler Alzenau GmbH, Germany
We present our recent advancement in the development of Ion Beam Figuring (IBF) and Ion Beam
Sputtering (IBS) equipment. IBF is an alternative way to correct shape errors, smoothen the surface or
modify the shape of optical reflective or refractive elements in a deterministic way. For high precision
surfaces traditional polishing and error correcting methods, such as MRF come to their limits due to the fact
that a physical contact between the tool and the surface is needed. With IBF at the contrary there is no
physical contact, it is a pure beam–surface interaction and no additional errors or subsurface damages
were created. We present results of IBF processes and show how we can make the IBF most economical
in the sense of shortening the process time. The obtained high precision, smooth surfaces are very suitable
to be coated using our IBS technology for very dense, extremely high reflective, high damage threshold
coatings. We present results on our current technological progress.
SYMPOSIUM OCLA 2019: FLOOR PLAN AND BOOTHS OF EXHIBITORS
Organizing Committee:
Auditorium Presentations G1
SYMPOSIUM OCLA 2019: LIST OF PARTICIPANTS
Organizing Committee:
Name Affiliation E-Mail
Ackerl, Norbert ETH Zurich [email protected]
Apitz, Dirk Dr. SCHOTT Suisse SA, Yverdon [email protected]
Arens, Winfried Dr. IMT Masken und Teilungen AG [email protected]
Balogh, Zoltán Dr. RhySearch [email protected]
Barisone, Elisa Dr. Schaefer-Tec AG [email protected]
Bayani, Babak Dr. Dyneos AG [email protected]
Behrh, Gaganpreet Kaur
Dr. EMPA/ETH [email protected]
Benz, Rico Evatec [email protected]
Bergström, Pär Mettler Toledo [email protected]
Best, Thorsten Dr. Optics Balzers Jena GmbH [email protected]
Botha, Roelene Dr. NTB [email protected]
Büchel, Lars MUNGO OPTIC AG [email protected]
Cattaneo, Heidi Dr. NTB [email protected]
Cristea, Peter Dr Privat [email protected]
Dang, Lieu-Kim Hilti Inc. [email protected]
Delahaye, Stephane Schott [email protected]
Dubost, Laurent Dr IREIS [email protected]
Dubs, Martin Dr. Evatec [email protected]
Eiermann, Bernd Dr. WZW Optic AG [email protected]
Erdélyi, Zoltán Prof. Dr. University of Debrecen [email protected]
Ettemeyer, Andreas Prof.
Dr. NTB - Interstate University of Applied Science [email protected]
Flemming, Marcel Dr. IMT Masken und Teilungen AG [email protected]
Friedmann, Patrick Dilas Diodenlaser GmbH [email protected]
Fuchs, Peter Optics Balzers [email protected]
Gahler, André Dr.-Ing. VAT Vakuumventile AG [email protected]
Gallais, Laurent Prof. Dr. Fresnel Institute [email protected]
Gilly, Jürgen Dilas Diodenlaser GmbH [email protected]
SYMPOSIUM OCLA 2019: LIST OF PARTICIPANTS
Organizing Committee:
Name Affiliation E-Mail
Gischkat, Thomas Dr. RhySearch [email protected]
González Rodríguez,
Marcos NTB [email protected]
Götz, Isabell Dr. Optics Balzers Jena GmbH [email protected]
Graf, Daniel WZW Optic AG [email protected]
Greussing, Petra Dr. Optics Balzers AG [email protected]
Greuter, Martin VAT [email protected]
Gross, Andreas M.sc
Photonics Trumpf [email protected]
Günther, Sven UCM AG [email protected]
Gürtler, Steffen Dr. Bühler Alzenau GmbH [email protected]
Gutsche, Martin Dr. NTB [email protected]
Haase, Steffen veonis Technologies GmbH [email protected]
Harder, Christoph Swissphotonics [email protected]
Hauser, Stefan UCM AG [email protected]
Heckl, Oliver Dr. Universität Wien [email protected]
Heldstab, Andres Evatec AG [email protected]
Hertel, Martin Mettler-Toledo GmbH [email protected]
Hinderling, Jürg Dr. Hexagon [email protected]
Hofer, Markus Dr. Bühler Management AG [email protected]
Holvoet-Vermaut, Adrien Cristal laser [email protected]
Jensen, Lars Dr. Laser Zentrum Hannover e.V. [email protected]
Juhász, Laura University of Debrecen [email protected]
Junker, Michael SPM AG [email protected]
Keim, Achim Bühler Alzenau GmbH [email protected]
Kessler, Harold NTB [email protected]
Knup, Werner Consultant [email protected]
Kolb, Ulrich UCM AG [email protected]
Kostourou, Konstantina
Dr. Naneo Precision IBS Coatings [email protected]
SYMPOSIUM OCLA 2019: LIST OF PARTICIPANTS
Organizing Committee:
Name Affiliation E-Mail
Krammel, Christian II-VI LASER ENTERPRISE [email protected]
Kuhn, Vincent Dr. TRUMPF Laser GmbH [email protected]
Lars, Mechold Dr. Laser Components GmbH [email protected]
Liebrich, Thomas Dr. RhySearch [email protected]
Lormeau, Jean Pierre QED Technologies International [email protected]
Lüthi, Eric Lerd Coherent Switzerland [email protected]
Maissen, Clau Dr. Evatec AG [email protected]
Marschall, Felix Dr. TRUMPF Laser- und Systemtechnik GmbH [email protected]
Marzenell, Stefan Dr. TRUMPF Schweiz AG [email protected]
Matl, Karl Dr. Bühler Alzenau GmbH [email protected]
Matusevich, Andrew Dr. EssentOptics GmbH [email protected]
Max, Steimle Optics Balzers AG [email protected]
Michler, Markus Dr. Interstaatliche Hochschule für Technik NTB [email protected]
Mohaghegh Hazrati,
Alireza SUTECH [email protected]
Mohanta, Antaryami Dr. Empa [email protected]
Mühlig, Christian Dr. Leibniz-IPHT Jena [email protected]
Muller, Beni Swissphotonics [email protected]
Müller, Olivia Swissphotonics [email protected]
Muresan, Mihai HiLASE [email protected]
Nazarau, Siarhei EssentOptics GmbH [email protected]
Netz, Andreas UCM AG [email protected]
Niedrig, Christian Dr. Ivoclar Vivadent AG [email protected]
Orvalho, Helena Heerbrugg [email protected]
Oudjertli, Salah Dr Badji Mokhtar - Annaba University | UBMA,
Algeria [email protected]
Overbuschmann,
Johannes Dr. TRUMPF Laser GmbH [email protected]
Paulke, Sören LAYERTEC Gmbh [email protected]
Plagwitz, Heiko Evatec AG [email protected]
SYMPOSIUM OCLA 2019: LIST OF PARTICIPANTS
Organizing Committee:
Name Affiliation E-Mail
Poupa, Christine Dr. Universität St.Gallen [email protected]
Quaderer, Philipp SPM AG [email protected]
Quaderer, Richard Dr. RhySearch [email protected]
Razskazovskaya, Olga Dr UNINE [email protected]
Rechsteiner, Peter TRUMPF Schweiz AG [email protected]
Refke, Arno Dr SwissOptic AG [email protected]
Ressel, Peter Dr. Ferdinand-Braun-Institut, Berlin, Germany [email protected]
Riedi, Sabine Dr. II-VI Laser Enterprise GmbH [email protected]
Riese, Sebastian Dr. LAYERTEC Gmbh [email protected]
Ristau, Detlev Laser Zentrum Hannover e.V. [email protected]
Rossetti, Inès Innosuisse [email protected]
Rubin, Binyamin Dr. Veeco Instruments [email protected]
Sana Ullah, Muhammad
Mr Spectros AG [email protected]
Scheibe, Axel Dr. Cutting Edge Coatings GmbH [email protected]
Scheuer, Volker Dr. Naneo Precision IBS Coatings GmbH [email protected]
Schmidt, Nico Opcos AG [email protected]
Schmitt, Peter Dipl. Phys. S1 Optics GmbH [email protected]
Schneider, Franz Dr. Reinheim [email protected]
Schraner, Erich Umicore Thin Film Products AG [email protected]
Schröder, Sven Fraunhofer Institute IOF [email protected]
Schwarz, Manfred veonis Technologies GmbH [email protected]
Schwyn Thöny, Silvia Dr. Evatec [email protected]
Sezer, Ugur Dr. Crystalline Mirror Solutions GmbH [email protected]
SHECHTER, AMIR
engineer elbit systems-elop [email protected]
Siegmann, Paul Optics Balzers AG [email protected]
Söchtig, Jürgen Dr. GMP SA [email protected]
Spannring, Ulrich Puchheim [email protected]
SYMPOSIUM OCLA 2019: LIST OF PARTICIPANTS
Organizing Committee:
Name Affiliation E-Mail
Spiegel, Martin Dipl.Ing
FH NDS Swissoptic [email protected]
Steim, Roland Sefar AG [email protected]
Stevanovic, Igor RhySearch [email protected]
Strupp, Andreas Dr. Sill Optics GmbH & Co. KG [email protected]
Tschanz, Adrian Opcos AG [email protected]
Tzannis, Alexios Paul Dr. IMT Masken und Teilungen AG [email protected]
Ulm, Thorsten Dr. TRUMPF Schweiz AG [email protected]
Unger-Niedrig, Lana Dr. Umicore Thin Film Products AG [email protected]
Urich, Artur Dr. Karl Storz [email protected]
Venter, Kobus Mr Swissoptic AG [email protected]
Wägli, Philip Dr. Coherent Switzerland AG [email protected]
Waldner, Cyrill B. Sc. II-VI Laser Enterprise [email protected]
Walser , Michael EVATEC LI AG [email protected]
Wang, Huan LAL [email protected]
Wiersma, Noémi Dr Lumibird GmbH [email protected]
Wilms, Eric Veeco Instruments GmbH [email protected]
Wüstenhagen, Volker Evatec AG [email protected]
Zanon, Markus Projectina Ltd [email protected]
Zellweger, Christian CTO FISBA [email protected]
Ziolek, Carsten Prof. Dr. NTB Interstaatliche Hochschule für Technik Buchs [email protected]
SYMPOSIUM OCLA 2019: Special thank to our Premium Sponsors
Organizing Committee:
The eight competence workgroups of Swissphotonics:
