beam splitter prisms 分光棱镜
In order to raise the couple efficiency of pumping double cladding fiber laser, the beam is reshaped with rectangular prisms, spatial filtered and focused with aspheric lens.
为了提高双包层光纤激光器泵浦光的耦合效率，对泵浦光采用直角棱镜组进行了光束整形、空间滤波、非球面镜聚焦。
A designing method for crystal-based double polarizing prisms with large beam-splitting angle is presented.
本文介绍了一种双偏光大分束角输出的晶体偏光棱镜的设计方法。
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