Method of adjusting power for a wavelength-division multiplexed optical transmission system
US7127173B2 · kind B2 · utility
0Cited by
70References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 2002 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Feb 5, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2543
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Adjusting power for a WDM optical transmission system comprising emitter means, an optical transmission line, and receiver means, the method being characterized in that for each wavelength channel, the power emitted for said channel by the emitter means is adjusted as a function of the optical powers received for said channel at a plurality of points distributed along the transmission line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.