Method and apparatus for monitoring the power of a multi-wavelength optical signal
US6774348B2 · kind B2 · utility
18Cited by
5References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Jun 4, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/07955
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and apparatus for monitoring the power level of a multi-wavelength optical signal are provided. Also provided are methods and apparatus for adjusting the power level of selected optical emitters to compensate for the changes in power levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.