应用天文研究组知识库

研究极微弱信号探测技术,对深空激光测距和碎片激光测距具有重要意义。论文研究并实现了k Hz一发多收激光测距技术,包括光路设计与实现和计算机控制系统研制等,并将该技术应用于云台激光测距系统实际观测中加以验证。结果表明系统运行正常,且已成功实现了对中高轨激光卫星的一发两收激光测距。

It's significant and valuable to research the extremely weak signal detection technique, such as single photon detecting, for deep space objects (e.g. moon) and debris laser ranging. That single telescope transmits the laser and multi-telescopes are ready to receive the return laser photons is available to increase the successful detecting probability. Here it was researched and realized, including optical path designed and realized, the laser ranging computer control system researched. Finally it was applied into satellites laser ranging experiments, and the results indicates this system is effective and has fulfilled the middle earth orbit even geosynchronous earth orbit satellites laser ranging. Next step, it will be used to measure the debris objects.