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星载激光通信终端的ab机切换机构

InventionUnknown
9Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

周展鹏; 冯邵华

Filing Date

Aug 4, 2026

Publication Date

Oct 27, 2026

IPC Classification

H04B 10/40 (2013.01)H04B 10/118 (2013.01)H04B 10/61 (2013.01)H04B 10/67 (2013.01)

本发明适用于激光通信技术领域,提供了星载激光通信终端的ab机切换机构,包括ab机切换机构主体,ab机切换机构主体上安装有驱动电机、补偿镜、分光镜和滤光片,分光镜的一侧面上设置有镀膜层;补偿镜设置于分光镜与信标光接收相机之间的光路上;驱动电机用于驱动补偿镜和第二分光镜,或第一分光镜转动,进入或退出光路,能够根据当前接收的激光波长快速切换补偿状态,使C18和C46两种不同波长的激光均能精准汇聚于信标光接收相机上的同一焦点,有效消除色差和衍射光圈,提高光斑定位精度,保证通信质量。

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