发明名称 |
OPTICAL PRE-AMPLIFIER WITH CHIRPED BRAGG GRATING |
摘要 |
An optical pre-amplifier for amplifying optical signals which have been transmitted via a dispersive optical transmission link, comprises a chirped Bragg grating noise filter. The filter also acts as a dispersion compensating filter, with the dispersion of the chirped Bragg grating noise filter acting against the dispersion of the optical transmission link. |
申请公布号 |
NZ304382(A) |
申请公布日期 |
1998.10.28 |
申请号 |
NZ19960304382 |
申请日期 |
1996.03.29 |
申请人 |
PIRELLI CAVI E SISTEMI SPA |
发明人 |
LAMING, RICHARD IAN |
分类号 |
G02B6/34;H04B10/158;H04B10/18;H04B10/2519;(IPC1-7):H04B10/18 |
主分类号 |
G02B6/34 |
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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