All-fiber dual-wavelength mode-locked fiber laser based on microfiber-assisted NL-MMI

被引:1
|
作者
Zhang, Xiaochen [1 ]
Zhang, He [1 ]
Jin, Liang [1 ]
LI, Xiaohui [1 ]
Xie, Shangzhi [1 ]
Ma, Xiaohui [1 ]
机构
[1] Changchun Univ Sci & Technol, State Key Lab High Power Semicond Lasers, Changchun 130022, Peoples R China
关键词
SATURABLE ABSORPTION; GIMF-SMF;
D O I
10.1364/AO.474135
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present what we believe is a novel approach to generate a dual wavelength in a single fiber-ring oscillator, which is based on microfiber-assisted nonlinear multimode interference. In the software simulation, the mode locker could not only strengthen the spatial filtering and spectral filtering but could also improve the signal-to-noise ratio of the mode-locked pulse over the single mode fiber-graded index multimode fiber-single mode fibers (SMSs). In the experiment, the stable and compact dual-wavelength mode-locked output was achieved by using the proposed mode-locked fiber laser, without any complex controlling electronics. This new optimized mode-locking method provides a compact and low-cost solution for dual-comb systems. (c) 2022 Optica Publishing Group
引用
收藏
页码:9979 / 9984
页数:6
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