Post on 16-Oct-2020
NDIP Conference
� j o � � �� � J , 17.Jul.2008/
See, http://ndip.in2p3.fr/ for slides
NDIP Conference
❏
• Beaune XX
• 96 3
•
❏ Aix-Les-Bains
•
• 1998 FIFAWorld Cup
❏
• 200
• 58 Talks, 80 Posters
• CCD, SiPM, X-ray, Astro, APD....
• 1/3 SiPM Talk
❏ SiPM
.
SiPM Talk
SiPM Talk
❏
• Optical Crosstalk (3 Talks)
• Radiation Damage (2 Talks)
• ADC (1 Talks)
❏
• SiMPL (SOI@MPI)
• CPTA/Photonique
• SiPM Array
❏ Position Sensitive
• SPAD (Singel Photon Avalanche Diode, 3 Talks)
• Avalanche CCD
❏ Application
• PET ( timing resolution , 4 Talks)
• T2K/Calice (3 Talks)
• ASIC (1 Talk)
Radiation Damage
❏ 2 Talks
• 82 MeV Proton (Y. Musienko)
• Neutron ( )
❏
• Noise, current
•
Y.Musienko’s Summary
Noise Rate
log10(neutron)
Noi
se R
ate
(Hz)
100 µm (∆V=0.9V)
50 µm (∆V=1.4V)
10 5
10 6
10 7
10 8
9 10
PDE
∆V (V)N
/Nre
f
0.5
1
1.5
0.75 1 1.25 1.5 1.75
.
TOF (Timing Resolution)
❏ TOF PET
• ∆x = 0.5c∆t
• contrast
• LYSO or LaBr3 + SiPM
⋄ 3 × 3 × 10 mm2 × 16
❏ Timing Resolution Measurement
• MPPC
• photon/511 keV
• Best Result 250 ps FWHM
• 1p.e. σ =100ps (LASER)
Setup
by R. Vinke
by C.L. Kim
.
ADC (F. Retiere)
❏ MPPC ADC
❏
• Afterpulse Rate ( )
• Crosstalk Rate
Afterpulse
.
Optical Corsstalk
❏ GAPD spectrum spectrum
A.Ingargiola R. Mirzoyan
❏ several ×10−5 photon/e
Optical Corsstalk❏ Crosstalk
• Simulation Study(A. Nepomuk Otte)
• ( dominant )
• ( )
• diffusion
❏ Tranch
Rate 1/R2
10–20%
A. Ingargiola
Optical Corsstalk (R. Mirzoyan)
❏ Optical Crosstalk
• Optical Seperator (Trench)
• 2nd pn junction
❏ Afterpulse
• Recovery (∼ 1µsec)
• τAP 100 ns
OC SiPM ( MEPhi)
100 p.e. 101 p.e.
SPAD (S. Tudisco, F. Guerrieri, A. Ingargiola)
❏ Single Photon Avalanche Diode
• INFN/ST-Microelectronics
• Politecnico di Milano
❏ Active Quenching
❏ pixel
❏ Row(Anode) × Column(Cathod)
10×10 SPAD Array
.
SiMPl (J. Ninkovic) SiMPI ?
❏ Polysilicon
•
• Polysilicon
❏ thinning (∼ 70µm)
SiMPl (J. Ninkovic)
❏
• ( )
• FF
• Hopefully Radhard ?
❏
•
• Handle Wafer Bonding
❏ MPI
• 30×30 or 10×10 array
Avalanche CCD (G. Lutz)
❏ pnCCD avalanche
• Jet Chamber? Analogy
❏
• 51 × 51µm unit pixel
• 264×(256+256) pixels 18×30mm2
• 132 × (60 + 60) pixels 9 × 9 mm2
.
SiPM Array
❏ PET
❏ 3 × 3mm2 – 4 × 4mm2
Rad. Monitering Devices1.5mm×1.5mm×4
(C.J. Staples)
• Back-thinned CMOS
• back illu.
FBK-irst1mm×1mm×16
(N. Dinu)
• Italy
Photonique2.1mm×2.1mm×4
(D. McNally)
• CPTA
• Trench ( )
• p+ p n
.
SiPM ASIC (C. de La Taille/Orsay)
❏ Silicon Pm Integrated ReadOut Chip
• Developped for ILC Calorimeter
• 36ch input
• Energy Measurement
⋄ 2 gain × 12 bit Wilkinson ADC⋄ Variable Shaping 50ns–100ns⋄ 10 bit gain adjustable preamps
• Timing Measurement
⋄ 12 bit TDC 50 ns⋄ 4bit threshold adjustment
• 16 deep analog memory
• pulsed power mode
❏ MAROC/HARDROC
❏ available
❏ http://omega.in2p3.fr/
.
Axial PET (E. Bolle)❏ PET detector Geometry
• Z Crystal (φ )
• φ WLS (Z )
• r( ) segment
❏ Advantage
• error
• channel
Geometry
Axial PET (E. Bolle)
❏ Demo
• LYSO
⋄ Saint-Gobain PreLude 420⋄ 3 × 3 × 100 mm3
• WLS
⋄ Eljin Technology⋄ 0.9 × 3 × 40 mm3
• Photodetector
⋄ HPKMPPC⋄ 3 × 3 mm2 for LYSO⋄ 1.19 × 3.22 mm2 for WLS
❏ Test
• LYSO 12%(FWHM) Resolution
• WLS 73 p.e.
❏ Demo 2
Demonstrator
Test
.
Color Sensitive CMOS Detector (G. Langfelder)
❏
❏ TFD (Transverse Field Detector)
❏ Foveon
❏ 3 or 4
❏ 5–6 µm Pixel size
❏ V0,V1,V2 = 1.0, 2.1, 2.3 V
❏ upto 60% fill factor in future
Color Sensitive CMOS Detector (G. Langfelder)