发明名称 |
DEVICE AND METHOD FOR REGULATING CHROMATIC DISPERSION |
摘要 |
A device and method for adjusting the chromatic dispersion in an optical transmission system includes an optical element having a temperature-dependent chromatic dispersion. The device and method further include a device for adjusting a temperature or a temperature distribution of at least one region of the optical element for providing a predefined chromatic dispersion of the optical element. Therefore, the chromatic dispersion of the optical element may be regulated along an optical transmission path. |
申请公布号 |
EP1552628(A1) |
申请公布日期 |
2005.07.13 |
申请号 |
EP20030770878 |
申请日期 |
2003.09.23 |
申请人 |
DEUTSCHE TELEKOM AG;NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
MATTHEUS, ARNOLD;MIYAMOTO, YUTAKA;TOMIZAWA, MASAHITO |
分类号 |
G02F1/01;H04B10/18;H04B10/2525;(IPC1-7):H04B10/18;G02B6/34 |
主分类号 |
G02F1/01 |
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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