1. In anther aspect, microlens array collimates the diverging light from a semiconductor laser with small far field radiation angles.
此外，还将衍射微透镜阵列与半导体激光器阵列进行了集成，以实现对半导体激光器的光束准直。
911chaxun查询·英语单词
2. In this paper, we proposed a new method of coupling in terms of the request of the intersatellite optical communication system. Using an aspherical cylindrical lens whose front cylindrical lens is orthonormal to its back cylindrical lens collimates the laser beam, and then is focused by a GRIN lens and couples to the single-mode fiber.
针对星间光通信系统的要求，本文采用一种新型的半导体激光耦合方案，用前后正交的非球面柱面透镜准直半导体激光束，再经渐变折射率自聚焦透镜聚焦耦合入单模光纤。
911chaxun查询·英语单词
3. The rotary graded-index lens collimates the light from the SM fiber, PIN photo detector transfers the optical signal to electric signal, and the semiconductor laser gives out the regenerate optical signal and lets the ray keep up transmitting in fiber communications system.
旋转状态下的自聚焦透镜准直光纤输出的光信号，并由PIN光电探测器将其转换为电信号，再由激光器根据电信号再生出原始光信号继续在光纤通讯系统中传输。
4. This paper discusses a new method that utilizes optical measuring instruments to measure the azimuth points and collimates the navigation deviation.
针对这种情况，探讨了一种利用机（舰）载光测设备测量方位标修正惯导航向偏差的方法。