摘要
针对迈克尔逊干涉仪测波长的实验,提出了一种新的不等间隔条纹计数方法对氦氖激光的波长进行测量。从测量结果可以看出,该方法相较于采用等间隔条纹计数的测量方法精度更高,且有效缓解实验者的视觉疲劳,减少了对眼睛的损伤。
In order to measure the wavelength of Miehelson interferometer, a new method tor measuring the wavelength of helium-neon laser with unequal spacing fringe counting is proposed.It can be seen from the measurement results that this method is more accurate than the measurement method of equispaeed stripe counting,which can effectively alleviate the visual fatigue of the subjects and reduce the damage of eyes.
作者
艾德智
王哲婕
薛江蓉
AI De-zhi;WANG Zhe-jie;XUE Jiang-rong(Zhejiang Ocean University,Zhejiang Zhoushan 316022)
出处
《大学物理实验》
2018年第5期9-11,共3页
Physical Experiment of College
关键词
迈克尔逊干涉仪
波长测量
不等间隔条纹计数
michelson interferometer
wavelength measurement
unequal interval stripecount