典型文献
Portable system integrated with time comparison,ranging,and communication
文献摘要：
We demonstrate a portable system integrated with time comparison,absolute distance ranging,and optical communication[TRC]to meet the requirements of space gravitational wave detection.A1 km free-space asynchronous two-way optical link is performed.The TRC realizes optical communication with 7.7×10-5 bit error rate with a Si avalanche photodiode single-photon detector,while the signal intensity is 1.4 photons per pulse with the background noise of 3×104 counts per second.The distance measurement uncertainty is 48.3 mm,and time comparison precision is 162.4 ps.In this TRC system,a vertical-cavity surface-emitting laser diode with a power of 9.1 μW is used,and the equivalent receiving aperture is 0.5 mm.The TRC provides a miniaturization solution for ultra-long distance inter-satellite communication,time comparison,and ranging for space gravitational wave detectors.
文献关键词：
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作者姓名：
Qiongqiong Zhang;Chengkai Pang;Yurong Wang;Guangyue Shen;Lei Yang;Zhaohui Li;Haiyan Huang;Guang Wu
作者机构：
State Key Laboratory of Precision Spectroscopy[East China Normal University],Shanghai 200241,China;Chongqing Key Laboratory of Precision Optics,Chongqing Institute of East China Normal University,Chongqing 401120,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China
文献出处：
引用格式：
[1]Qiongqiong Zhang;Chengkai Pang;Yurong Wang;Guangyue Shen;Lei Yang;Zhaohui Li;Haiyan Huang;Guang Wu-.Portable system integrated with time comparison,ranging,and communication)[J].中国光学快报（英文版）,2022(10):60-65
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0.584499
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