DocumentCode
1222436
Title
In-fiber spectrometer using tilted fiber gratings
Author
Feder, K.S. ; Westbrook, P.S. ; Ging, J. ; Reyes, P.I. ; Carver, G.E.
Author_Institution
OFS Labs., Murray Hill, NJ, USA
Volume
15
Issue
7
fYear
2003
fDate
7/1/2003 12:00:00 AM
Firstpage
933
Lastpage
935
Abstract
We demonstrate a compact in-fiber low-resolution spectrometer. Wavelength resolution of 7 nm was achieved using the core radiation-mode coupling of a tilted grating in an optical fiber with a photosensitive cladding. We applied the device to measure the powers of a multiwavelength Raman pump source.
Keywords
Raman lasers; diffraction gratings; fibre lasers; optical fibre cladding; optical fibre couplers; optical pumping; optical variables measurement; power measurement; spectral analysers; spectrometers; WDM; compact in-fiber low-resolution spectrometer; core radiation-mode coupling; in-fiber spectrometer; multiwavelength Raman fiber lasers; multiwavelength Raman pump source; optical fiber; optical spectrum analyzers; photosensitive cladding; powers; tilted fiber gratings; wavelength resolution; Fiber gratings; Monitoring; Optical coupling; Optical devices; Optical fiber devices; Optical fiber polarization; Optical fibers; Resonance; Spectroscopy; Stimulated emission;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.813414
Filename
1206766
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