Fiber amplifier with multi section core
US9225142B2 · kind B2 · utility
0Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2015 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Feb 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/1616
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A fiber amplifier is disclosed having a core region embedded within a cladding. The core region further has multiple sections, each of which is doped with at least one rare-earth ion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.