NDIP Conference j o J , 17.Jul.2008 / See, - - PowerPoint PPT Presentation

NDIP Conference

• j
• ✄

, 17.Jul.2008

/ See, http://ndip.in2p3.fr/ for slides

NDIP Conference

❏

• Beaune XX
• 96

3

• ❏ Aix-Les-Bains
• 1998 FIFA World 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) Noise Rate (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/Nref

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. Reti` ere)

❏ 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 18×30 mm2
• 132 × (60 + 60) pixels 9 × 9 mm2

.

SiPM Array

❏ PET ❏ 3 × 3mm2 – 4 × 4mm2

• Rad. Monitering Devices

1.5mm×1.5mm×4 (C.J. Staples)

• Back-thinned CMOS
• back illu.

FBK-irst 1mm×1mm×16 (N. Dinu)

• Italy

Photonique 2.1mm×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

⋄ HPK MPPC ⋄ 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

• r 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)