Pump-controlled wavelength switchable dissipative soliton mode-locked Yb-doped fiber laser using a 45° tilted fiber grating

被引：5

作者：

Lin, Yanlv ^{[1
]}

Huang, Zinan ^{[1
]}

Huang, Qianqian ^{[1
]}

Dai, Lilong ^{[1
]}

Song, Qingguo ^{[2
]}

Yan, Zhijun ^{[2
]}

Mou, Chengbo ^{[1
]}

Zhou, Kaiming ^{[3
]}

Zhang, Lin ^{[3
]}

机构：

[1] Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Networks, Joint Int Res Lab Specialty Fiber Opt & Adv Commu, Shanghai Inst Adv Commun & Data Sci, Shanghai, Peoples R China

[2] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Natl Engn Lab Next Generat Internet Access Syst, Wuhan, Peoples R China

[3] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England

来源：

OPTIK | 2020年 / 222卷

基金：

中国国家自然科学基金;

关键词：

Yb-doped fiber laser; Pump-controlled; Dissipative soliton; Wavelength switching; Tilted fiber grating; DISPERSION; GENERATION; PULSES;

D O I：

10.1016/j.ijleo.2020.165383

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a pump-controlled wavelength switchable Yb-doped fiber laser (YDFL) by nonlinear polarization rotation (NPR) for the first time. The polarizer replaced by a 45 degrees tilted fiber grating (45 degrees-TFG) combines with a section of polarization maintaining fiber (PMF) to form a fiber-based birefringent filter. Stable dissipative soliton (DS) with center wavelength of 1068.39 nm is generated under the mode-locked threshold of 277 mW. The operating wavelength switching between 1046.51 nm and 1067.90 nm can be realized via increasing the pump power simply while keeping the polarization controllers (PCs) in a fixed state. The laser maintains stable mode-locking operation at each wavelength, which can be regarded as a type of multi-wavelength ultrafast light source with precise control and integration potential.

引用

页数：6

共 35 条

[1] Pump-controlled flexible generation between dissipative soliton and noise-like pulses from a mode-locked Er-doped fiber laser [J].