通过内置面阵CCD来监测激光光点位置，并利用共轭光路法引导光束到预定位置。
The laser points are monitored by build-in CCD, and directed to preset positions by conjugate light paths.
本文基于对上述模型的设计，讨论了谐振腔中工作物质的摆放，引导光束并且进行模式选择的选模光纤和锁模器件。
The place rule of work material, laser fiber to select mode and mode locking apparatus are researched in this paper.
在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
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