Method for controlling signal gain of a Raman amplifier
US8854726B2 · kind B2 · utility
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4References
15Claims
0Family size
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Key dates
| Filing date | Mar 13, 2012 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | May 27, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/10069
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A Raman amplifier comprisinga gain control unit adapted to control a pump power of an optical pump signal in response to at least one monitored optical feedback signal reflected back from a transmission line fiber connected to said pumped Raman amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.