Research on Er3+:ZBLAN fiber laser based on composite F-P cavity  

作　　者：GU Xiao-kun LI Yong-liang YANG Chao LIU Hong-xin HU Wei-wei ZHANG Yi-peng ZHANG Ying-ming 顾小琨;李永亮;杨超;刘泓鑫;胡伟伟;张翼鹏;张英明(School of OptoElectronic Engineering,Changchun University of Science and Technology,Changchun 130022,China)

机构地区：[1]School of OptoElectronic Engineering,Changchun University of Science and Technology,Changchun 130022,China

出　　处：《Optoelectronics Letters》2020年第3期176-180,共5页光电子快报（英文版）

基　　金：the National Natural Science Foundation of China(No.61675035);the Science and Technology Development Program of Jilin Province(No.20191102009YY);the 111 Project of China(No.D17017);the National Demonstration Center for Experimental Opto-Electronic Engineering Education.

摘　　要：2μm/3μm laser has been extensively applied to the fields of medical treatment,communication and detection.In this paper,the genetic algorithm is innovatively used to solve the fiber power transmission equation,which improves the accuracy of simulation results.According to the simulation results,a dual-wavelength Er^3+:ZBLAN fiber laser based on composite Fabry-Perot(F-P)cavity was designed and constructed.A stable continuous dual-wavelength output was obtained with a pump power of 50 W.The center wavelengths were 2.79μm and 1.59μm,respectively,the maximum output powers were 8.19 W and 2.8 W,respectively,the slope efficiencies were 17.7%and 7.17%,respectively,and the stability of the wavelengths in 2 h were 4.6%and 3.1%,respectively.

关 键 词：FIBER LASER PUMP 

分 类 号：TN248[电子电信—物理电子学]