Linear-cavity fiber laser using subring-cavity incorporated saturable absorber for single-frequency operation

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/50989

Title:	Linear-cavity fiber laser using subring-cavity incorporated saturable absorber for single-frequency operation
Authors:	Liaw,SK;Wang,S;Shin,CS;Yu,YL;Chen,NK;Hsu,KC;Manshina,A;yanovich,Y
Contributors:	光電科學與工程學系
Keywords:	BAND;GRATINGS;FILTER
Date:	2010
Issue Date:	2012-03-27 18:14:47 (UTC+8)
Publisher:	國立中央大學
Abstract:	By using a subring cavity incorporated with a saturable absorber, a stable single-frequency selection is realized in a linear-cavity fiber laser, which is constructed using a broadband fiber mirror and a partial reflectance fiber Bragg grating as the cavity ends. At 1550.33 nm, the laser has an optical signal-to-noise-ratio of > 53.28 dB and with linewidth less than 1 MHz. The pumping efficiency is 25% improved by recycling the residual pump power to gain medium. The power stability and wavelength stability have also been studied.
Relation:	LASER PHYSICS
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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