Switchable and wavelength interval adjustable multi-wavelength actively Q-switched fiber laser based on EOM and improved Lyot filter

被引：2

作者：

Chen, Zhipan ^{[1
]}

Zhang, Ailing ^{[1
]}

Pan, Honggang ^{[1
]}

Zhang, Bo ^{[1
]}

Wang, Qianxu ^{[1
]}

Cui, Nan ^{[1
]}

Li, Rupeng ^{[1
]}

Chen, Chunqi ^{[1
]}

机构：

[1] Tianjin Univ Technol, Engn Res Ctr Commun Devices & Technol,Minist Educ, Sch Integrated Circuit Sci & Engn, Tianjin Key Lab Film Elect & Commun Devices, Tianjin 300384, Peoples R China

来源：

OPTICAL AND QUANTUM ELECTRONICS | 2024年 / 56卷 / 07期

关键词：

Switchable multi-wavelength; Dual-pulse; Q-switched fiber laser; Lyot filter;

D O I：

10.1007/s11082-024-07101-3

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A switchable and wavelength interval adjustable multi-wavelength erbium-doped fiber actively Q-switched fiber laser based on EOM and improved Lyot filter is proposed. In the experiment, stable and switchable laser outputs of single to quintuple-wavelength can be achieved by adjusting the polarization controllers and the wavelength intervals are adjustable between 2 nm, 3 nm and 6 nm. With the increase of the pump power, the number of output wavelength reaches nine. Moreover, the single-dual and dual-pulse sequences can be observed in a modulation period and the dual-pulse interval can be tuned from 14.7 to 11.1 mu s. The wavelength interval of the proposed laser and the pulse interval of the dual-pulse can be adjusted more flexibly. It has a broad application prospect in the fields of optical measurement and laser imaging.

引用

页数：11

共 23 条

[1] Ti2C MXene for multi-wavelength enhancement in S-band Q-switched thulium doped fluoride fiber laser [J].