Wavelength-spacing tuning of a dual-wavelength active-mode locking fiber laser

被引:5
|
作者
Lee, Hwi Don [1 ]
Jeong, Myung Yung [1 ]
Kim, Chang-Seok [1 ]
机构
[1] Pusan Natl Univ, Dept Congo Mechatron Engn, Pusan 609735, South Korea
关键词
SEMICONDUCTOR OPTICAL AMPLIFIER; RING LASER; DIODE;
D O I
10.1364/OL.39.006094
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate a novel concept of wavelength-spacing tuning of a dual-wavelength active-mode locking fiber laser in the 1.3-mu m wavelength region. A dual-cavity configuration is implemented using a chirped fiber Bragg grating pair for wavelength-spacing tuning. Both normal and anomalous dispersion cavities were schematically designed for wavelength-spacing tuning ranging from 3.52-33.54 nm. The side-mode suppression ratio was similar to 30 dB for both wavelengths. Because of the filter-less tuning mechanism, a fast repletion rate of wavelength-spacing sweeping and switching was demonstrated for frequencies up to 50 kHz. (C) 2014 Optical Society of America
引用
收藏
页码:6094 / 6097
页数:4
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