发明名称 |
Method and apparatus for using phase modulation to reduce coherence/polarization noise in reflectometers |
摘要 |
Apparatus (OTDR) for accurately locating and measuring the optical parameters and characteristics of fiberoptic cables which reduces the adverse effects of coherence noise without effecting the stability and repeatability of the acquired locating and measuring information.
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申请公布号 |
US6055043(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19970869340 |
申请日期 |
1997.06.05 |
申请人 |
GN NETTEST NEW YORK, INC. |
发明人 |
CHAMBERS, FRANK A. |
分类号 |
G01M11/00;(IPC1-7):G01N21/00 |
主分类号 |
G01M11/00 |
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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