S-band Brillouin erbium fibre laser
Document Type
Article
Publication Date
1-1-2005
Abstract
A multi-wavelength Brillouin erbium fibre laser, which operates in short wavelength band (S-band), is proposed and demonstrated. The system employs both linear gain and nonlinear gain from a 20 m S-band erbium-doped fibre and a 500m singlemode fibre, respectively, to generate an optical wavelength comb with spacing of approximately 0.084 nm. Two 80/20 couplers were used in the system as an internal feedback of generated Stokes signal to produce cascaded Brillouin Stokes for multiwavelength operation. A stable output laser comb of up to seven lines was obtained with a Brillouin pump of 3.5 mW and a 980 nm pump of 200 mW.
Keywords
Optical amplifier, L-band EDFA, Two-stage EDFA, Double-pass amplifier
Publication Title
Electronics Letters
ISSN
0013-5194
Recommended Citation
Harun, Sulaiman Wadi; Ahmad, Harith; Cheng, Xiau San; and Saat, Nor Kamilah, "S-band Brillouin erbium fibre laser" (2005). Research Publications (2000 to 2005). 1164.
https://knova.um.edu.my/research_publications_2000_2005/1164
Divisions
fac_eng,PHYSICS
Volume
41
Issue
4
Publisher
Institution of Engineering and Technology