Optical fiber laser
US6991891B1 · kind B1 · utility
2Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2000 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Oct 16, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/02109
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of fabricating a distributed feedback optical fiber laser, comprises the step of exposing an optical fiber (20) to a transverse light beam (30) to form a grating structure in a section of the optical fiber, the writing light beam being polarized in a direction not parallel to the axis of the section (10) of optical fiber (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.