Title :
Switchable dual-wavelength Raman erbium-doped fibre laser
Author :
Chen, D.R. ; Yu, Z.W. ; Qin, S. ; He, S.L.
Author_Institution :
Center for Opt. & Electromagn. Res., Zhejiang Univ., Hangzhou, China
Abstract :
A fibre Bragg grating feedback fibre laser with both Raman and erbium-doped fibre pumps is proposed. Dual-wavelength switching is achieved by controlling the power of the Raman pump. The characteristics of the dual-wavelength switching are studied experimentally, and the mechanism is explained physically.
Keywords :
Bragg gratings; Raman lasers; erbium; fibre lasers; optical pumping; optical switches; Raman fibre laser; dual wavelength switching; erbium-doped fibre laser; feedback fibre laser; fibre Bragg grating; fibre pumps;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20064019