C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
SIDDHARTA-2 Collaboration SIlicon Drift Detector for Hadronic Atom Research by Timing Applications
LNF- INFN, Frascati, Italy SMI- ÖAW, Vienna, Austria Politecnico-INFN, Milano, Italy IFIN – HH, Bucharest, Romania TUM, Munich, Germany, Germany RIKEN, Japan Univ. Tokyo, Japan Victoria Univ., Canada Univ. Zagreb, Croatia Helmhotlz Inst. Mainz, Germany CNRS, Paris, France Indian Inst. of Science, Bangalore, India
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StrangeMatter
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M. Bazzi, et al., “Kaonic hydrogen X-ray measurement in {SIDDHARTA},” Nuclear Physics A, vol. 881, pp. 88 – 97, 2012. Progress in Strangeness Nuclear Physics, 2012.
Strong interaction studies al low energy (non-perturbative QCD in strangeness sector) through precise X-ray spectroscopy measurements of Kaonic atoms transitions
New goal: Measurement of the strong interaction induced shift and width of the 1s state of kaonic deuterium
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 3
SDD technology developed at FBK laboratories (Trento, Italy), already proved for X- ray Spectroscopy and γ- ray detection with scintillators (e.g. C. Fiorini et. al – IEEE TNS, 201 3, R. Quaglia et al. , IEEE TNS 201 5).
PREVIOUS: - 4’’ wafer (leak. current: 2 nA/cm2); NOW: 6’’ wafer (leak. current: < 200pA/cm2, G. Bertuccio et al. 201 4)
Array: 9 SDDs (8 x 8 mm2 each) 12 x 12 mm2 8 x 8 mm2
Development of SDDs in FBK technology
ESA project (201 1 ) LaBr3:Ce scintillator readout with SDD arrays. Entrance window optimized to achieve QE > 80 % at 380 nm (suitable also for soft X- rays).
SIDDHARTA project (201 4) X- rays spectroscopy measurements of exotic atoms transitions.
3X3 SDD matrices
2X4 SDD matrices
6” wafer
4” wafer
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 4
CMOS Preamplifier ‘CUBE’
SDD
CUBE
SDD CUBE
• the whole preamplifier is connected close to the SDD (and not only the FET): • the remaining part of the electronics (the ASIC of analog processing or a DPP) can be placed relatively far from the detector (even 10-100 cm) • the high transconductance of the input MOS compensates the larger capacitance introduced in the connection SDD-FET
(L. Bombelli, et al., NSS Conf. Rec., 2011)
Digital pulse processing
Analog pulse processing (R.Quaglia, et al., TNS, 2015)
10 mm2 SDD
T= -40°C
ENC2 ÷ CT2
gm 1
τ
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SFERA: SDD Readout ASIC
5mm SFERA Main Features:
• 16 channels, one or two analog multiplexer for serial readout • IX order, time invariant, semigaussian pulse shaping amplifier,
implemented in single ended topology • Six different selectable shaping times (500 ns – 6 µs) • Five selectable energy ranges (10 keV – 70 keV) • Three different multiplexer readout strategies • Integrated 12 bits SAR ADC
F.Schembari et al., “SFERA: An Integrated Circuit for the Readout of X and γ-Ray Detectors”, IEEE transactions on nuclear science, vol. 63, issue 3, p.1797-1807, 2016)
among best results ever for SDDs
55Fe source spectra with 10mm2 SDD at -35 °C coupled with SFERA (4 µs peaking time).
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 6
Upgrade the apparatus with 200 cm2 of new SDD detectors
SDD array
Siddharta-II SDD array (Average ILeakage 200 pA/cm2 @room temperature)
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 7
7 X-ray spectroscopy tests on 2x4 array in Milano
A.D. Butt, et al., "Characterization of monolithic SDD arrays and SFERA ASIC for Siddharta experiment", accepted at the IEEE-NSS 2016.
Fig. 6. 55Fe X-ray spectra obtained with SIDDHARTA-II SDD array read out by SFERA with a 1 µs shaper peaking time at a temperature of 109 K. The plots show Mn Kα and Mn Kβ peaks.
Fig. 7. 55Fe Mn Kα peak stability measured vs. time. Each data point represents one ten-minute measurement with SFERA at a temperature of 109 K @1us shaping time. (Ch1 and Ch2 got disconnected inside vacuum chamber during measurement).
Fig. 8. Difference in peak position in eV measured with old SFERA for different emulated energy peaks (Top). Similar test results with improved SFERA chip (Bottom).
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 53rd LNF Scientific Committee Meeting, May 9 2017
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mounting frame Cesidio Capoccia Giovanni Fuga
shielding
beam pipe
luminosity monitor
kaon trigger
SIDDHARTA-2 apparatus
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
Target + SDD cooling: 1 Leybold MD10 – 16 W @ 20 K target cell and SDDs will be cooled via ultra pure aluminum bars TTC = 30 K TSDD = 50 K Line driver boards: 2 CryoTiger – 30 W @ 120 K copper-band cooling lines TLD = 120 K
SIDDHARTA-2 cooling
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ultra pure Al bars
copper-band
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SIDDHARTA-2 vacuum chamber
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
SIDDHARTA-2 cryogenic target
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Working temperature: 30 K Working pressure : 0.3 MPa Pressurised for 16 days
with P = 0.3 MPa (overP)
Cooling/pressure test 2.5 weeks 30 K / 0.19 MPa 3.5 days 30 K / 0.31 MPa
Target cell wall is made of a 2-Kapton layer structure
(25 µm + 25 µm + Araldit < 100 µm)
∅140 mm
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 12
SIDDHARTA-2 setup
SDD X-ray detector
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 13
4x2 SDD array - single unit
Shipping package
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
SDD mounting / bonding
ceramic boards 4x2 SDD chip device for gluing and bonding
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4 x 2 matrix SDD chip - testing
SDD testing facility - Milano
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
4x2 SDD arrays around the cryogenic target
In total 48 SDDs will be used
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
Q4/2016 Q1/2017 Q2/2017 Q3/2017 Q4/2017
SIDDHARTA-2 X-ray detector Bonding/mounting: 4 SDDs Bonding/mounting: 20 SDDs Bonding/mounting: 24 SDDs
Cooling – energy/time resolution Cooling – linearity Cooling – long term stability
Readout ASIC – SFERA chip DAQ
Final X-ray detector test – 48 SDDs
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Gantt chart SIDDHARTA-2: X-ray detector
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017 22
SIDDHARTA-2 setup
Assembling plan Installation at DAΦNE
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
Q4/2016 Q1/2017 Q2/2017 Q3/2017 Q4/2017 Q1/2018
SIDDHARTA-2 assembling plan Cryogenic target cells
48 SDDs bonded and mounted SDD final tests (with SFERA + DAQ)
Veto-1 constructed/tested Veto-2 constructed/tested Kaon trigger Luminosity monitor constructed/tested
SIDDHARTA beam pipe final mounting, debugging and testing
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Gantt chart SIDDHARTA-2:
installation at DAΦNE
C.Fiorini, INFN - CDS, Milano, July 13, 2017 C.Fiorini, INFN - CDS, Milano, July 13, 2017
200 pb-1, to debug and optimize the SIDDHARTA-2 apparatus
800 pb-1, to perform the first measurement of the strong interaction induced energy shift and width of the konic deuterium ground state (similar precision as K-p) !
SIDDHARTA-2 plan for the K-d measurement
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QED Kα
Kβ
Khigh
achievable precision: shift: 30 eV width: 75 eV
Plans to secure personal for beam time and analysis is under discussion!
test run: fall 2018
physics run: I semester 2019
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Milano activity in 2018 1) Assemblaggio, bonding e qualificazione dei moduli SDD 2) Completamento dello sviluppo e istallazione dell’ASIC 3) Cooperazione all’istallazione dei moduli presso i laboratori LNF 4) Preparazione dei rivelatori utilizzati in beam test a J-park e partecipazione al run di misura
Partecipanti all’esperimento a Milano Giancarlo Ripamonti PO (resp.loc.) 100% Aidin Amirkhani dott. 100% Carlo Fiorini PO 20% totale 2.2FTE
Richieste Milano 2018 consumo 40k inventario 5k missioni 10k totale 55k Officina: lavorazioni su test setup, box 3D Elettronica: bonding SDD
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Presentazioni 2016 (Milano) A.D. Butt, et al., "Characterization of monolithic SDD arrays and SFERA ASIC for Siddharta experiment", IEEE Nuclear Science Symposium 2016, Strasburg, France, 29 October – 5 November 2016. Pubblicazioni 2016 (Milano + collaborazione) Filippo Schembari; Riccardo Quaglia; Giovanni Bellotti; Carlo Fiorini, "SFERA: An Integrated Circuit for the Readout of X and \gamma -Ray Detectors", IEEE Transactions on Nuclear Science Year: 2016, Volume: 63, Issue: 3, Pages: 1797 - 1807. Schembari, F., Bellotti, G., Fiorini, C., "A 12-bit SAR ADC integrated on a multichannel silicon drift detector readout IC", (2016) Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 824, pp. 353-355. Schembari, F., Quaglia, R., Abba, A., Caponio, F., Fiorini, C., "A 12-bit charge- redistribution SAR ADC for silicon drift detector readout ASICs", 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014, art. no. 7431050, 2016. Quaglia, R., Bellotti, G., Butt, A.D., Fiorini, C., Ripamonti, G., Schembari, F., Bombelli, L., Giacomini, G., Picciotto, A., Piemonte, C., Zorzi, N., “New silicon drift detectors and CMOS readout electronics for X-ray spectroscopy from room temperature to cryogenic operations”, (2016) 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015, art. no. 7581853. Schembari, F., Quaglia, R., Bellotti, G., Fiorini, C., “SFERA: A general purpose readout IC for X and γ-ray detectors”, (2016) 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015, art. no. 7581955. M. Bazzi, G. Beer, G. Bellotti, C. Berucci, A.M. Bragadireanu, D. Bosnar, M. Cargnelli, C. Curceanu, A.D. Butt, A. d'Uffizi, C. Fiorini, F. Ghio, C. Guaraldo, R.S. Hayano, M. Iliescu, T. Ishiwatari, M. Iwasaki, P. Levi Sandri, J. Marton, S. Okada, D. Pietreanu, K. Piscicchia, A. Romero Vidal, E. Sbardella, A. Scordo, H. Shi, D.L. Sirghi, F. Sirghi, H. Tatsuno, O. Vazquez Doce, E. Widmann, J. Zmeskal, “K-series X-ray yield measurement of kaonic hydrogen atoms in a gaseous target”, Nuclear Physics A, Available online 29 March 2016, pp. 7-16, ISSN 0375-9474. Scordo, A., Bazzi, M., Bellotti, G., Berucci, C., Bosnar, D., Bragadireanu, A.M., Clozza, A., Cargnelli, M., Curceanu, C., Butt, A.D., Grande, R.D., Fabbietti, L., Fiorini, C., Ghio, F., Guaraldo, C., Iliescu, M., Sandri, P.L., Marton, J., Pietreanu, D., Piscicchia, K., Shi, H., Sirghi, D., Sirghi, F., Tucakovic, I., Doce, O.V., Wiedmann, W., Zmeskal, J., “Shedding new light on kaon-nucleon/nuclei interaction and its astrophysical implications with the AMADEUS experiment at DAΦNE”, (2016) AIP Conference Proceedings, 1735, art. no. 80015.
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Marton, J., Bazzi, M., Beer, G., Berucci, C., Bellotti, G., Bosnar, D., Bragadireanu, A.M., Cargnelli, M., Clozza, A., Curceanu, C., Butt, A.D., Fiorini, C., Ghio, F., Guaraldo, C., Hayano, R., Iliescu, M., Iwasaki, M., Sandri, P.L., Okada, S., Pietreanu, D., Piscicchia, K., Vidal, A.R., Scordo, A., Shi, H., Sirghi, D.L., Sirghi, F., Tatsuno, H., Doce, O.V., Widmann, E., Zmeskal, J., “SIDDHARTA results and implications of the results on antikaon-nucleon interaction”, (2016) AIP Conference Proceedings, 1735, art. no. 80014. Marton, J., Bazzi, M., Beer, G., Berucci, C., Bosnar, D., Bragadireanu, A.M., Cargnelli, M., Clozza, A., Curceanu, C., D'Uffizi, A., Fiorini, C., Ghio, F., Guaraldo, C., Hayano, R., Iliescu, M., Ishiwatari, T., Iwasaki, M., Sandri, P.L., Okada, S., Pietreanu, D., Piscicchia, K., Ponta, T., Quaglia, R., Vidal, A.R., Sbardella, E., Scordo, A., Shi, H., Sirghi, D.L., Sirghi, F., Tatsuno, H., Doce, O.V., Widmann, E., Zmeskal, J., “Strong interaction studies with kaonic atoms”, (2016) EPJ Web of Conferences, 113, art. no. 03009. Tesi dottorato (Milano) Filippo Schembari Relatore: Carlo Fiorini Titolo: DEVELOPMENT AND CHARACTERIZATION OF A LOW NOISE MULTICHANNEL READOUT ASIC FOR X AND GAMMA-RAY SPECTROSCOPY APPLICATIONS Arslan Dawood Butt Relatore: Carlo Fiorini Titolo: SILICON DRIFT DETECTORS FOR X- AND GAMMA-RAY DETECTION APPLICATIONS