The impact model of cumulative damage on the detection threshold of space optical communication

Guolong Chang; Yanping Zhou; Jing Ma; Jianqiang Zhou; Bingnan Zhao; Xiaoming Wang; Yu Zhou; Xiaofang Lv

doi:10.1117/12.865950

22 October 2010 The impact model of cumulative damage on the detection threshold of space optical communication

Guolong Chang, Yanping Zhou, Jing Ma, Jianqiang Zhou, Bingnan Zhao, Xiaoming Wang, Yu Zhou, Xiaofang Lv

Proceedings Volume 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology; 765818 (2010) https://doi.org/10.1117/12.865950
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

In order to improve the radiation hardness of free-space optical communication system, this paper theoretically deduces the radiation damage model of laser diodes' output power. For this model, the theory of Gaussian distribution is used to study the radiation influence on detection threshold of free-space optical communication on the condition that the bit error rate keeps invariable. The result shows that both the output power and detection threshold are the linear functions of total dose.

Citation Download Citation

Guolong Chang, Yanping Zhou, Jing Ma, Jianqiang Zhou, Bingnan Zhao, Xiaoming Wang, Yu Zhou, and Xiaofang Lv "The impact model of cumulative damage on the detection threshold of space optical communication", Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 765818 (22 October 2010); https://doi.org/10.1117/12.865950

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