discri clock TDC discri funout ADC div Geiger

  • Slides: 28
Download presentation

セットアップ discri clock TDC discri funout ADC div レーザー Geiger mode APD AMP ＮＤフィルター

セットアップ discri clock TDC discri funout ADC div レーザー Geiger mode APD AMP ＮＤフィルター Black box n n n Vsource clock ・・・ 1 k. Hz ＡＭＰ・・・HPK speed amp (C 5594) (36 d. B) laser ・・・ λ=636 nm TDC ・・・ resolution 25 ps ADC ・・・ resolution 0. 25 pc 0. 5ｐｅでＴｈｒｅｓｈｏｌｄ Ｓａｍｐｌｅ レーザー ＮＤフィルター 6

① Gain 測定 Vbias=49. 5 V, 21℃, noise~1. 4 MHz Vbias=71. 5 V, 23℃,

① Gain 測定 Vbias=49. 5 V, 21℃, noise~1. 4 MHz Vbias=71. 5 V, 23℃, noise~1. 0 MHz MPPC MRS-APD 1 peσ=2. 0 pedestal n n Gain S/N 1 peσ=3. 6 2 pe 6. 6× 105 7. 7 n n Gain 1. 8× 106 S/N 12. 4 Ｇａｍｐ＝ＡＭＰのＧａｉｎ エネルギー分解能が非常によい Ｇａｉｎも高い １光子検出可能 7

① ＭＰＰＣのNoise rateとＧａｉｎのバイアススキャン Ｇａｉｎ n Gain=c×(Vbias-Vbreak )/e MPPC Vbreak ＝-70. 3(V) Ｃ＝ 251 (f.

① ＭＰＰＣのNoise rateとＧａｉｎのバイアススキャン Ｇａｉｎ n Gain=c×(Vbias-Vbreak )/e MPPC Vbreak ＝-70. 3(V) Ｃ＝ 251 (f. F) n Noise rate 1 MHzのバイアス-71. 5 V Gain＝ 1. 8× 106 n Over voltage (Vbias-Vbreak )=-1. 2 V 8

時間分解能の波長依存性の原因 n This is plot of Si. PM, not MRS-APD Geiger regionで電子ホール対を作る reference: ICFA

時間分解能の波長依存性の原因 n This is plot of Si. PM, not MRS-APD Geiger regionで電子ホール対を作る reference: ICFA Instrum. Bull. 23: 28 -41, 2001 すぐにGeiger放電が起こる→早いＴｉｍｉｎｇ n Drift regionで電子ホール対を作る Geiger regionまでドリフト →遅いＴｉｍｉｎｇ l (nm) 吸収長(mm) 410 0. 16 636 3. 65 Red laser σ～ 70 ps Tail ～ 4 ns Geiger region Drift region両方で吸収 Blue laser σ～ 140 ps Tail ～ 0. 5 ns ほぼDrift regionのみで吸収 ＭＲＳ－ＡＰＤとＭＰＰＣの違い g e- h n+ g p+ e- h →内部構造の違い？ pe- h 14

波形 1 pe 10 m. V 1 ns amp x 65 22

波形 1 pe 10 m. V 1 ns amp x 65 22

discri clock TDC discri funout ADC div Geigerdiscri clock TDC discri funout ADC div Geiger
ADC ADC types Flash ADC SAR ADC hADC ADC types Flash ADC SAR ADC h
22 div 6 20 div 5 2 div22 div 6 20 div 5 2 div
1 div classouterwrapper div classouter div classinnerdiv outerwrapper1 div classouterwrapper div classouter div classinnerdiv outerwrapper
DIV SPAN CSS DIV The div tag definesDIV SPAN CSS DIV The div tag defines
ADC at a Glance ADC Worldwide ADC IntroductionADC at a Glance ADC Worldwide ADC Introduction
Adc Read API Adc Read unsigned int AdcAdc Read API Adc Read unsigned int Adc
DiscriminatorFADC Charge ADC Charge ADC Peak Hold ADCDiscriminatorFADC Charge ADC Charge ADC Peak Hold ADC
Clock Clock set Show clock Hostname R 1Clock Clock set Show clock Hostname R 1
Clock Generation Distribution Clock Generation Single phase clockClock Generation Distribution Clock Generation Single phase clock
Clock Management Clock Management Agenda Visible Game ClockClock Management Clock Management Agenda Visible Game Clock
Clock Clock set Show clock Hostname R 1Clock Clock set Show clock Hostname R 1
Discussion Items Clock Clock distribution Local clock PCDiscussion Items Clock Clock distribution Local clock PC
Pico TDC Features of the pico TDC operatingPico TDC Features of the pico TDC operating
Honeywell com Honeywell TDC 2000 1974 TDC 3000Honeywell com Honeywell TDC 2000 1974 TDC 3000
Data Communications TDC 362 TDC 460 Circuit SwitchingData Communications TDC 362 TDC 460 Circuit Switching
System Integration i TDC FGR 006 i TDCSystem Integration i TDC FGR 006 i TDC
pico TDC Picosecond TDC for HEP Moritz Horstmannpico TDC Picosecond TDC for HEP Moritz Horstmann
TDC Review Report to the TDC Review CommitteeTDC Review Report to the TDC Review Committee
Pico TDC Test Software Pico TDC Software PythonPico TDC Test Software Pico TDC Software Python
TDC PROCESO DE CODESARROLLO DE LA TDC DETDC PROCESO DE CODESARROLLO DE LA TDC DE
Proposed 2020 2021 TDC Marketing Plan Budget TDCProposed 2020 2021 TDC Marketing Plan Budget TDC
System Integration i TDC FGR 006 i TDCSystem Integration i TDC FGR 006 i TDC
TDC Production Review Introduction Pat Lukens TDC ReviewTDC Production Review Introduction Pat Lukens TDC Review