中国物理B ›› 2008, Vol. 17 ›› Issue (11): 4142-4148.doi: 10.1088/1674-1056/17/11/030
梁瑞生1, 魏正军2, 李开振2, 周 鹏2, 王金东2, 廖常俊2, 郭健平2, 刘颂豪2
Wei Zheng-Jun (魏正军), Li Kai-Zhen (李开振), Zhou Peng (周 鹏), Wang Jin-Dong (王金东), Liao Chang-Jun (廖常俊), Guo Jian-Ping (郭健平), Liang Rui-Sheng (梁瑞生), Liu Song-Hao (刘颂豪)
摘要: This paper critically analyses and simulates the circuit configuration of the integral gated mode single photon detector which is proposed for eliminating the transient spikes problem of conventional gated mode single photon detector. The relationship between the values of the circuit elements and the effect of transient spikes cancellation has been obtained. With particular emphasis, the bias voltage of the avalanche photodiode and the output signal voltage of the integrator have been calculated. The obtained analysis results indicate that the output signal voltage of the integrator only relates to the total quantity of electricity of the avalanche charges by choosing the correct values of the circuit elements and integral time interval. These results can be used to optimize the performance of single photon detectors and provide guides for the design of single photon detectors.
中图分类号: (Photodetectors (including infrared and CCD detectors))