掺镱光纤激光放大器的虚拟仿真设计  

Virtual simulation design of Ytterbium doped fiber laser amplifier

作　　者：苏鑫杨 田朝杨 魏然[1] 胡建国 冯建辉 聂子坤 池鸿翔 徐天佳 祝睿雪 SU Xin-yang;TIAN Zhao-yang;WEI Ran;HU Jian-guO;FENG Jian-hui;NIE Zi-kun;CHI Hong-xiang;XU Tian-jia;ZHU Rui-xue(School of Physical Science and Engineering,Beijing Jiaotong University,Beijing 100044,China;School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China;School of Mathematics and Science,Beijing University of Science and Technology,Beijing 100083,China)

机构地区：[1]北京交通大学物理科学与工程学院,北京100044 [2]北京理工大学光电学院,北京100081 [3]北京科技大学数理学院,北京100083

出　　处：《大学物理》2024年第9期40-45,共6页College Physics

基　　金：北京交通大学研究生教育教学改革项目(356654535074);科技部高端外国专家引进计划(G2022104010L,G2023104003L);国家自然科学基金(61935010,12275017);北京市自然科学基金(4212052);中央高校基本科研业务费专项资金(2021RC206)资助。

摘　　要：本文利用Python编程语言,设计并制作了一款掺镱光纤激光放大器的虚拟仿真软件.通过调节虚拟仿真软件中的输入种子信号光、泵浦光、泵浦方式、光纤长度以及光纤种类等初始数据,可输出放大后的信号光、泵浦光、ASE的二维光谱图、三维光谱图、曲线图等,用户可通过该虚拟仿真程序观察放大器的输出结果.该软件能够在放大器相关实验中节省试错成本,提高实验效率,起到良好的教学效果.A virtual simulation software for ytterbium doped fiber laser amplifier is designed and developed using Python programming language.By adjusting the initial input data of seed signal light,pump light,pump mode,fiber length and fiber type in the virtual simulation software,three-dimensional spectrum,two-dimensional spectrum curves of the amplified signal light,pump light,ASE can be obtained.Users can observe the output results of amplifiers through this virtual simulation program.This software can save trial and error costs,help tOimprove experimental efficiency and achieve excellent teaching effects in amplifier related experiments.

关 键 词：虚拟仿真 PYTHON 掺镱光纤放大器 

分 类 号：O4-39[理学—物理]