基于多纵模自混合效应的激光器腔体温度测量实验教学研究  

Experimental Teaching Research of Laser Cavity Temperature Measurement Based on Multi-longitudinal Mode Self-mixing Effect

作　　者：吕亮[1] 胡俊[1] 张耒 LüLiang;HU Jun;ZHANG Lei(Anhui University,Anhui 230601,China)

机构地区：[1]安徽大学,安徽合肥230601

出　　处：《大学物理实验》2022年第5期12-15,共4页Physical Experiment of College

基　　金：2021年教育部产学合作协同育人项目(202102153020、202101346016);安徽高校重点科研平台和人文社科重点研究基地协同创新项目(GXXT-2020-051);安徽省质量工程(2020zyrc026、2020kfkc029、2019jyxm0081、2021sx002、2020jyxm0098)。

摘　　要：监测激光器的腔体温度对保证激光器的良好运行至关重要,本文利用激光自混合干涉技术对半导体激光器的腔体温度进行了监测。与传统激光器温度监测方法相比,该方法结构简单、成本较低,在实验教学中可操作性及可拓展性较强,丰富了实验教学内容,可提高学生科研实验能力及增强学生发散性思维。The cavity temperature of semiconductor laser is monitored by laser self-mixing interferometry,which is very important to ensure the good operation of laser.Compared with the traditional laser temperature monitoring method,this method has the advantages of simple structure,low cost,strong operability and expansibility in experimental teaching,which enrich the experimental teaching content,improve students’experimental ability in scientific research and strengthen students’divergent thinking.

关 键 词：自混合效应 激光器谐振腔 温度传感 

分 类 号：G642[文化科学—高等教育学]