大学物理实验迈克尔逊干涉仪的光源改进  

作　　者：杨景景[1] 黄亮[1] 

机构地区：[1]常州工学院数理与化工学院

出　　处：《课程教育研究》2016年第4期148-149,共2页Course education research

摘　　要：利用改进的半导体激光器作为迈克尔逊干涉仪实验中的He-Ne激光器光源。以独到的设计,半导体激光器使光源张角扩大,扩展等倾干涉区域,提高了学生对于迈克尔逊干涉仪的调整效率,进一步加深了学生对于等倾干涉和对波动光学的理解。该项设计在保证了教学效果的同时,大大减低了实验器材的价格和维护成本。We replace the He-Ne gas laser devices in Michelson Interferometer Experiment with semiconductor laser which designed by ourselves. By our design, we enlarge the angle of laser, expend the area of Equal Inclination Interference. This design improves the college students＇ efficiency in experiment, and facilitates their understanding about Equal Inclination Interference and Wave Optics. This design is both beneficial to teaching results and to reduce the price for the experimental equipment and maintenance costs.

关 键 词：迈克尔逊干涉仪 半导体激光器 

分 类 号：G642[文化科学—高等教育学]