Tunable Three-Wavelength Fiber Laser and Transient Switching between Three-Wavelength Soliton and Q-Switched Mode-Locked States

作     者：司志增 戴朝卿 刘威 Zhi-Zeng Si;Chao-Qing Dai;Wei Liu

作者机构：College of OpticalMechanical and Electrical EngineeringZhejiang A&F UniversityLin’an 311300China 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2024年第41卷第2期

页      面：10-13页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：supported by the Zhejiang Provincial Natural Science Foundation of China(Grant No.LR20A050001) the National Natural Science Foundation of China(Grant Nos.12261131495 and 12275240) the Scientific Research and De-veloped Fund of Zhejiang A&F University(Grant No.2021FR0009) 

主　　题：tuning switched Switching 

摘      要：We report a passive mode-locked fiber laser that can realize single-wavelength tuning and multi-wavelength spacing tuning *** tuning range is from 1528 nm–1560 nm,and up to three bands of soliton states can be output at the same *** results are confirmed by a nonlinear Schrodinger equation model based on the split-step Fourier *** addition,we reveal a way to transform the multi-wavelength soliton state into the Q-switched mode-locked state,which is period *** results will promote the development of optical communication,optical sensing and multi-signal pulse emission.