A dual-wavelength and dual-repetition-rate actively mode-locked fiber ring laser

被引：20
|
作者：
Li, ZH [1 ]
Lou, CY
Gao, YZ
Chan, KT
机构：
[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
[2] Chinese Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2000年 / 185卷 / 4-6期
关键词：
actively mode-locking; fiber lasers; ultrashort pulse generation;
D O I：
10.1016/S0030-4018(00)00998-6
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel configuration was demonstrated to realize dual-wavelength operation in an erbium-doped fiber ring laser by incorporating a pair of multiplexer/demultiplexer. The repetition rate of each channel can be separately changed by adjusting a delay line associated with that channel in the cavity without changing the radio frequency. Dual-wavelength pulses at 2.5 and 5 GHz respectively were simultaneously obtained with pulse widths of 17.7 and 13 ps. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：381 / 385
页数：5
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