| 发明名称 |
DEVICE AND METHOD FOR OPTICAL PERFORMANCE MONITORING IN AN OPTICAL COMMUNICATIONS NETWORK |
| 摘要 |
An optical performance monitoring device and corresponding diffraction grating are disclosed for utilization within a fiber optic communications network. The diffraction grating includes a substrate and reflective material adjacent the substrate, wherein the diffraction grating is substantially polarization insensitive over a wavelength range of approximately 30nm. |
| 申请公布号 |
WO0195540(A2) |
申请公布日期 |
2001.12.13 |
| 申请号 |
WO2001US17696 |
申请日期 |
2001.06.01 |
| 申请人 |
LIGHTCHIP, INC. |
发明人 |
CAPIELLO, GREGORY, G.;SOKOLSKIY, MIKHAIL, N.;SUSSMAN, MICHAEL |
| 分类号 |
G01J3/02;G01J3/14;G01J3/18;G01J3/28;G02B5/18;G02B6/34;G02B7/00;G02B7/02;G02B27/10;H04B10/08;H04B10/213;H04J14/02 |
主分类号 |
G01J3/02 |
| 代理机构 |
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代理人 |
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