F-P干涉仪测Na灯波长差实验中必问的几个问题SEVERAL QUESTIONS MUST BE ASKED IN EXPERIMENT OF MEASURING WAVELENGTH DIFFERENCE OF Na LIGHT SOURCE BY F-P INTERFEROMETER
高华,陆培,宋沙
摘要(Abstract):
F-P干涉仪测Na灯的波长差是大学普通物理实验中一个重要的实验内容,但是做实验的学生多是没有光学专业知识背景的理工科学生,对实验原理的理解存在一定的困难.文章通过几个简单问题的提出及回答清晰阐述了F-P干涉仪测Na灯波长差的实验原理,加深了学生对实验的理解,提高了实验操作的成功率及物理实验的教学质量.
关键词(KeyWords): F-P干涉仪;多光束等倾干涉;教学质量
基金项目(Foundation):
作者(Author): 高华,陆培,宋沙
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