Third-order random lasing via Raman gain and Rayleigh feedback within a half-open cavity,

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Teaching and Research Group:光纤传感与器件

Journal:Optics Express

Key Words:Lasers, distributed-feedback;Lasers, fiber; Lasers, Raman; Scattering, Rayleigh

Abstract:Third-order random lasing operating in 1670nm spectral band is experimentally demonstrated for the first time to the best of our knowledge, with only 2.45W pump threshold. The lasing cavity is formed by G.652 fiber and fiber loop mirrors (FLMs), while the former acts as the distributed reflector and the latter acts as the point reflector. The G.652 fiber and the FLMs are connected via a multi-band wavelength-division-multiplexer, which ensures each of the three Raman Stokes components generated in the long fiber is routed to one FLM and then reflected back with minimum loss. Unlike existing ha

Note:Optics Express, 21(17), pp. 20090-20095, 2013.

All the Authors:Weili Zhang, Xinhong Jia, Yunjiang Rao, Mengqiu Fan, Han Wu,Zinan Wang

First Author:Zinan Wang

Indexed by:Unit Twenty Basic Research

Correspondence Author:Zinan Wang

Discipline:Engineering

First-Level Discipline:Optical engineering

Volume:21

Issue:17

Page Number:20090-20095

Translation or Not:no

Date of Publication:2013-08-26

Date of Publication:2013-08-26