Wavelength-spacing tunable multi-wavelength erbium-doped fiber laser incorporating a semiconductor optical amplifier

被引：58
作者：
Chen, D. [1 ]
Ou, H. [1 ]
Fu, H. [1 ]
Qin, S. [1 ]
Gao, S. [1 ]
机构：
[1] Zhejiang Univ, Ctr Opt & Electromagnet Res, Joint Res Ctr Opt Commun, Hangzhou 310058, Peoples R China
来源：
LASER PHYSICS LETTERS | 2007年 / 4卷 / 04期
关键词：
erbium-doped fiber laser; multi-wavelength; wavelength-spacing; semiconductor optical amplifier; Mach-Zehnder interferometer;
D O I：
10.1002/lapl.200610109
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A multi-wavelength erbium-doped fiber laser incorporating an semiconductor optical amplifier (SOA) based on a tunable Mach-Zehnder interferometer (as a comb filter) is proposed. Wavelength-spacing can be continuously tuned and multi-wavelength lasing with wavelength spacing of 0.4 nm, 0.8 nm, and 1.6 nm is demonstrated. The output of the proposed multi-wavelength laser is rather stable at room temperature and the output spectra can be adjusted by controlling the bias current of the SOA and the power of the pump laser diode.
引用
收藏
页码：287 / 290
页数：4
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