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Dual-wavelength, ultralong Raman laser with Rayleigh-scattering feedback
- Source :
- Optics Letters; April 2010, Vol. 35 Issue: 7 p1100-1102, 3p
- Publication Year :
- 2010
-
Abstract
- We present experimental demonstration of a 200-km-long, dual-wavelength Raman laser utilizing two slightly different-wavelength fiber Bragg gratings, one on each side of the fiber span. The obtained results clearly prove the generation of two independent Raman lasers with a distributed “random” Rayleigh scattering mirror forming a cavity together with each of the individual fiber Bragg grating reflectors.
Details
- Language :
- English
- ISSN :
- 01469592 and 15394794
- Volume :
- 35
- Issue :
- 7
- Database :
- Supplemental Index
- Journal :
- Optics Letters
- Publication Type :
- Periodical
- Accession number :
- ejs21006053