Stable single-photon detection based on Si-avalanche photodiode in a large temperature variation range
Pei-qin Yan, Zhao-hui Li, Ya-fan Shi, Bai-cheng Feng, Bing-cheng Du, Yan-wei Du, Tian-le Tan, Guang Wu
Optoelectronics Letters ›› 2015, Vol. 11 ›› Issue (5) : 321-324.
Stable single-photon detection based on Si-avalanche photodiode in a large temperature variation range
In this paper, we present a stable single-photon detection method based on Si-avalanche photodiode (Si-APD) operating in Geiger mode with a large temperature variation range. By accurate temperature sensing and direct current (DC) bias voltage compensation, the single-photon detector can work stably in Geiger mode from −40 °C to 35 °C with an almost constant avalanche gain. It provides a solution for single-photon detection at outdoor operation in all-weather conditions.
IEEE Photonic Technology Letter / Dark Noise / Peltier Cooler / Geiger Mode / Avalanche Gain
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This work has been supported by the National Natural Science Foundation of China (No.11374105).
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