High power repeaters for Raman amplified, wave division multiplexed optical communication systems
US7120362B2 · kind B2 · utility
5Cited by
14References
39Claims
0Family size
Inventors
Key dates
| Filing date | Oct 3, 2001 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Oct 10, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2916
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
High power repeaters for use in amplifying optical data signals transmitted through undersea fiber optic cables are disclosed. Raman amplification schemes using 100 or more pump lasers are integrated into industry standard sized pressure vessels for amplifying optical data signals transmitted through one or more fiber optic pairs. Other repeater features include high density packaging, efficient power distribution, and component sharing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.