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公开(公告)号:KR1019970000025B1
公开(公告)日:1997-01-04
申请号:KR1019930006806
申请日:1993-04-22
Applicant: 국방과학연구소
IPC: G01C19/64
CPC classification number: G01C19/72
Abstract: The sensor is designed to measure rotation ratio using a rare earth element contained optical fiber as an optical source. The sensor includes : a dichromic mirror (22) attached to a rare earth element contained optical fiber (31); a pumping optical source (10); an optical fiber rotation sensing section (82); and a directional coupler (50).
Abstract translation: 该传感器被设计成使用含有稀土元素的光纤作为光源来测量旋转比。 传感器包括:附着在含有光纤(31)的稀土元素上的二色镜(22); 泵浦光源(10); 光纤旋转感测部(82); 和定向耦合器(50)。
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