In the experiments of Rayleigh laser guide star (LGS) for adaptive optics on altazimuth Coudé telescope, the technology of LGS launched and received in the common aperture using polarizing beam splitting scheme is researched.
在地平式折轴望远镜上开展自适应光学瑞利激光导星实验 ,研究了信标光束同孔径发射和接收偏振分光技术。
The discussion about mounting technique of rudder propeller and cardanshaft;
全回转舵桨推进装置和曲折轴系安装技术探讨