Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals
US7194210B2 · kind B2 · utility
5Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Aug 5, 2023 |
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.