发明名称 |
TUNABLE CHROMATIC DISPERSION COMPENSATOR |
摘要 |
A tunable dispersion compensator for the compensation of the chromatic dispersion experienced by a single-channel or multi-channel light signal. Th e compensator includes a plurality of optical structures such as chirped Bragg gratings or combinations thereof, each having a characteristic dispersion profile. An optical coupling arrangement successively propagates the light signal in each of these structures, so that it accumulates the dispersion compensation effect of each. A tuning device jointly tunes the dispersion profile of each optical structure by applying a same tuning force thereto, preferably a temperature gradient.
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申请公布号 |
CA2492326(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
CA20032492326 |
申请日期 |
2003.03.17 |
申请人 |
TERAXION INC. |
发明人 |
LELIEVRE, SYLVIANE;LACHANCE, RICHARD;PAINCHAUD, YVES |
分类号 |
H04B10/2513;H04B10/2519;(IPC1-7):H04B10/18 |
主分类号 |
H04B10/2513 |
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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