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固態光電倍增管簡介
?固態光電倍增管是相對于傳統的真空型光電倍增管(PMT)而言的。固態光電倍增管采用面陣排列,蓋格工作模式的APD雪崩二極管制作而成。每一個APD相當于一個微型電池,采用獨特的溝槽技術將這些微電池(APD)單元進行光學隔離,所有的微電池(APD)單元的電流輸出被并聯起來,輸出信號集成了所有APD電池的響應信號。
每一個APD電池都以Geiger模式工作,所以每一個單元都可以作為一個數字的光子探測器,并具有很高的內部增益和快速響應特性。這種產品架構設計,非常接近傳統光電倍增管的功能特性,同時還具有以下特點:
  • 低壓工作,不需要高壓電源
  • 對磁場不敏感
  • 固體器件,結構緊促,尺寸小,適合多種環境使用
  • 非常容易與閃爍體、光纖等進行耦合

主要應用領域:

  • SPECT & PET and MRI-PET
  • Fiber readout in calorimeters and trigger systems
  • Scintillator readout for radiation detectors
  • Particulate detection
  • Radiation detection & characterization
  • Calorimetry in nuclear & particle physics
  • Ranging, tracking & LIDAR
  • Biophoton detection
  • Environmental control
  • Prcess control & material science
  • Compact OES systems
  • Fire detection in the UV-blind spectral region

 

?



可見光響應固態光電倍增管
?ModelSensor Area
[mm2]???
Peak Sensitivity
[nm]???
?Use Rangea注
[nm]
Bias Voltage [V]???Package options?
?0701BG ?1.0?560?450 ?~ ?900???20.0 ± 5.0???TO-18 or Ceramic??
?0609BG4MM?4.0?580?480 ~ 740???20.0 ± 0.5?PCB: 3 options??
?0710G9MM?9.0?580?460 ?~ ?800???16.3 ± 1.3???TO-5 or PCB: 1 option??


注: Spectral range where the photon detection efficiency is >20%

0701BG 性能參數(22Co

ParameterUnitsTypical ValueComments
Peak Sensitivity Wavelengthnm580
Single Photon Detection Efficiency%26 / 13at 580nm / at 450nm
Operating VoltageV19.5 ... 20.5Peak efficiency at 20.5V
Gain150'000At bias of 20.5V and using a 40ns integration window for signal readout
Dark CurrentμA<18
CapacitancepF170At a readout rate of 1MHz
Excess Noise Factor<1.1At bias of 20.5V, readout rate of 1MHz and 580nm incident illumination
Signal Rise Timens<3.0
Number of Micro-cells1700
Fill or Geometric Factor%>70
Operating TemperatureCo-50 ... +40
Storage TemperatureCo-40 ... +60Max. sensor temp. during soldering: 110C

0606BG4MM性能參數

General purpose SSPM with a 4.4mm2 sensitive area.

This SSPM is specifically targeted for green and red light applications and shows excellent overall characteristics. When modestly cooled, this device offers truly outstanding performance for photon counting in the wavelength domains of interest for many bio and life science applications.

ParameterUnitsTypical ValueComments
Peak Sensitivity Wavelengthnm560
Single Photon Detection Efficiency%40 / >15at 560nm / 450nm
Operating VoltageV15 ... 25
Gain400'000At bias of 20V, using a 40ns integration window and a 0.5nF signal shaping capacitor
Dark CurrentμA10.0
CapacitancepF40.0At a readout rate of 1MHz
Excess Noise Factor<1.2At 20V bias, Readout rate of 1MHz and 560nm incident illumination
Signal Rise Timens<0.5
Temp. coefficient of Gain%/Co<1.0
Number of Micro-cells>500
Fill or Geometric Factor%>70
Operating TemperatureCo-100 ... +50
Storage TemperatureCo-40 ... +60

0710G9MM性能參數

General purpose SSPM with a 9.0mm2 sensitive area.

This SSPM covers a broad spectral range with a photon detection efficiency exceeding 20% over most of the visible spectrum. It is offered on a compact, non-magnetic PCB package with backside pins allowing for the assembly of compact sensor arrays and matrices. The sensor die is encapsulated in epoxy assuring easy handling and safe direct coupling to light sources.

ParameterUnitsTypical ValueComments
Peak Sensitivity Wavelengthnm580
Single Photon Detection Efficiency%40 / 19at 580nm / at 450nm
Operating VoltageV15.0 ... 17.5Peak efficiency at 20.5V
Gain180'000At bias of 17.0V and using a 50ns integration window for signal readout
Dark CurrentμA75
CapacitancepF300At a readout rate of 1MHz
Excess Noise Factor<1.15At bias of 20.5V, readout rate of 1MHz and 580nm incident illumination
Signal Rise Timens<2.0
Number of Micro-cells8100
Fill or Geometric Factor%>60
Operating TemperatureCo-40 ... +40
Storage TemperatureCo-40 ... +60Max. sensor temp. during soldering: 110C

 



藍光 紫外增強型固態光電倍增管


固態光電倍增管封裝


光子探測模塊







     
 
探測器: 紫外探測器 
 
     



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