Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals
US7391974B2 · kind B2 · utility
1Cited by
11References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 27, 2007 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Feb 27, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/294
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Optical signal transmission is improved by reducing the variance in light output level and OSNR by adjusting optical signal intensity and gain tilt, taking SRS influence into consideration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.