发明名称 |
Raman amplifiers with improved signal power management |
摘要 |
An optical link comprises a first optical amplifier having a first gain spectrum with a first gain ripple and a second optical amplifier having a second gain spectrum with a second gain ripple. A combined gain spectrum of the first and second gain spectra is substantially flat and has a gain ripple that is substantially less than either the first gain ripple or the second gain ripple over a particular wavelength range.
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申请公布号 |
US6862135(B2) |
申请公布日期 |
2005.03.01 |
申请号 |
US20020178799 |
申请日期 |
2002.06.24 |
申请人 |
AVANEX CORPORATION |
发明人 |
EVANS ALAN F.;GRAY STUART;WILDEMAN GEORGE |
分类号 |
H01S3/067;H01S3/23;H01S3/30;(IPC1-7):H01S3/00 |
主分类号 |
H01S3/067 |
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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