摘要
设计了一种简单便携的抽拉式波动光学演示与测试仪。此仪器既可以分别演示红绿两种激光的双缝干涉、单缝衍射、圆孔衍射、光栅衍射、光的偏振等实验现象,也可以同时演示红绿两种激光的上述现象,比较不同波长对光的波动性的影响。该仪器还可以测量光的波长和艾里斑直径和光栅常数等物理量,且测量方法简单、易懂。整套仪器质量轻、体积小,自带光屏、操作方便,可以作为教具也可以用于学生的实验教学仪器。
A simple and portable wave optical measurement instrument was dsigned.By using the instrument,one can illustrate each red and green laser double-slit experiment,single slit diffraction and circular aperture diffraction,grating diffraction,polarization experiment.In order to compare the difference of red and green waves,one can also demonstrate both red and green laser’s above phenomenon by the instrument.And the instrument can easily measure the wavelength of light and the diameter of airy disk and the grating constant and so on.The instrument is small,easy operation,suitable for classroom demonstration teaching and experiment instrument for students.
作者
李淑青
党亚南
黄蕾燕
李泽
张越豪
LI Shuqing;DANG Yanan;HUANG Leiyan;LI Ze;ZHANG Yuehao(Department of Science, Taiyuan Institute of Technology,Taiyuan 030008,China;Department of Electronic Engineering, Taiyuan Institute of Technology,Taiyuan 030008,China)
出处
《实验室研究与探索》
CAS
北大核心
2018年第8期50-53,共4页
Research and Exploration In Laboratory
基金
国家自然科学基金(11747098
11647034)
山西省大学生创新创业项目资助(国家级)(2017443)
山西省教学改革创新(2017120)
太原工业学院青年学科带头人支持计划资助(20151124)项目
关键词
干涉
衍射
偏振
实验仪器
interference
diffraction
polarization
experiment instrument
