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My questions on single photon detector

已有 3696 次阅读 2008-3-9 21:46 |个人分类:CREAM Group|关键词:学者

  1. Working principle of single photon detector using APD:
    APD working principle;
    Electric driver for APD based SPD;
    APD materials (Si, InGaAs/InP, Ge; superductor, etc.) and their characteristics;
  2. Key sub-system of APD based SPD:
    Electric driver;
    How to choose the APD (diode selection);
    Cooling system.
  3. How to measure the key characteristic parameters of APD based SPD:
    Quantum efficiency;
    Dark count rate;
    Dead time;
    After pulse parameter;
    etc.
  4. How to improve the characteristics of APD based SPD:
    Quantum efficiency;
    Dark count rate;
    Dead time;
    After pulse parameter;
    etc.

 

 



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