发明名称 |
Wavelength division multiplexed optical communication system having tunable multi-channel dispersion compensating filters |
摘要 |
<p>In accordance with the invention, a WDM optical communication system includes a new tunable multi-channel dispersion compensating filter (13) having low loss, low polarization dependence and capable of compensating many channels over a large wavelength range. In essence, the filter comprises an optical cavity (27) with a near 100% reflector (29) on one side and a variable partial reflector (19) on the other side. The device acts as a tunable all-pass filter. <IMAGE></p> |
申请公布号 |
EP1061674(A2) |
申请公布日期 |
2000.12.20 |
申请号 |
EP20000304794 |
申请日期 |
2000.06.06 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
FORD, JOSEPH EARL;GOOSSEN, KEITH WAYNE;MADSEN, CHRISTI KAY;WALKER, JAMES ALBERT |
分类号 |
H04B10/18;G02B26/06;G02B5/28;G02B6/34;H04B10/02;H04J14/00;H04J14/02;(IPC1-7):H04B10/18;G02B26/00 |
主分类号 |
H04B10/18 |
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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