发明名称 |
CONFIGURATION CONTROL OF MODE COUPLING ERRORS |
摘要 |
An optical fiber rotation sensor having an ordinary single mode fiber coil (10) with a depolarizer (10') in series therewith configured with component optical path lengths therein and birefringent axes relationships therein chosen with respect to the source autocorrelation. Amplitude related phase errors due to polarization mode coupling can be eliminated or reduced economically, and signal fading can be substantially prevented. |
申请公布号 |
WO9324807(A1) |
申请公布日期 |
1993.12.09 |
申请号 |
WO1993US05168 |
申请日期 |
1993.05.28 |
申请人 |
HONEYWELL INC. |
发明人 |
BLAKE, JAMES, N.;FETH, JOHN, R.;SZAFRANIEC, BOGDAN |
分类号 |
G01C19/72;G02B6/00;G02F1/01;(IPC1-7):G01C19/72 |
主分类号 |
G01C19/72 |
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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