发明名称 |
RECIPROCAL RING INTERFEROMETER WITH A MONOMODE OPTICAL FIBRE |
摘要 |
A device is provided forming a strictly ring interferometer having a ring formed by a monomode fiber, a source, separation and recombination means, and a monomode fiber segment forming mode filter. According to the invention, this monomode fiber segment is provided with a shutter generating directional losses intercepted by an optoelectronic detection member. |
申请公布号 |
EP0228315(B1) |
申请公布日期 |
1990.06.06 |
申请号 |
EP19860402461 |
申请日期 |
1986.11.04 |
申请人 |
THOMSON-CSF |
发明人 |
LEFEVRE, HERVE;ENARD, ALAIN |
分类号 |
G01B9/02;G01C19/72;G01J3/12;G01J3/45;G01J9/02;G02B6/28;G02B6/42 |
主分类号 |
G01B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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