跨领域新材料在激光原理实验教学中的应用研究  

Application Research of Interdisciplinary New Materials in Experimental Teaching of Laser Principle

作　　者：常鹏媛 黄欣荣 CHANG Pengyuan;HUANG Xinrong(School of Communications and Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China)

机构地区：[1]南京邮电大学通信与信息工程学院,江苏南京210023

出　　处：《大学物理实验》2024年第5期13-17,77,共6页Physical Experiment of College

基　　金：科技创新2030“量子通信与量子计算机”重大项目(2021ZD0303200);江苏省自然科学基金项目(SBK2024040122);江苏省“双创博士”项目(JSSCBS20230088);温州重大科技创新项目(ZG2020046);南京邮电大学引进人才自然科学研究启动基金(NY222112)。

摘　　要：针对激光原理中的光学谐振腔实验,提出一种跨领域的新材料替换传统平面镜的实验教学方案。将人们日常生活中经常接触到的交通领域的棱镜型反光膜用于实验过程中,一方面可以调动学生的兴趣,提高学生的创新意识;另一方面,该材料的超强反光效果和逆反射性能,有效克服了平面镜谐振腔调试难度大,消耗时间长的缺点。通过与平面镜谐振腔的调试过程和实验结果做对比,培养学生的学科交叉能力,同时也能够很大程度上提高激光原理实验教学的效率和质量。An interdisciplinary experimental teaching method for replacing traditional planar mirrors with new materials is proposed for optical resonant cavity experiments in laser principle.Using prism type reflective film,which is often encountered in people’s daily lives in the field of transportation,in the experimental process.On the one hand,it can stimulate students′interest and improve their innovation awareness;On the other hand,the material’s strong reflective effect and anti-reflective performance effectively overcome the disadvantages of difficult and time-consuming debugging of planar mirror resonant cavities.By comparing the debugging process and experimental results with the planar mirror resonant cavity,we can cultivate students′interdisciplinary abilities and greatly improve the efficiency and quality of laser principle experimental teaching.

关 键 词：棱镜型反光膜 激光原理 实验教学 光学谐振腔 外腔半导体激光器 

分 类 号：O435.1[机械工程—光学工程]