便携式偏振光课堂演示仪  

A Portable Demonstrator of Polarized Light in Class

作　　者：袁其东 李朝阳[1] 

机构地区：[1]杭州师范大学理学院,浙江杭州310036

出　　处：《杭州师范大学学报（自然科学版）》2015年第4期446-448,共3页Journal of Hangzhou Normal University(Natural Science Edition)

基　　金：杭州师范大学"本科教学创一流工程"子项目;2014年杭州师范大学教学改革项目

摘　　要：设计制作便携式偏振光课堂演示仪,探讨演示实验进课堂的意义.根据大学物理、医用物理等课程的教学要求,采用铝合金框架,安装大转盘,制作了偏振光演示仪.该演示仪能直观有效地表现线偏振光的各种性质,验证马吕斯定律,揭示糖量计的工作原理.课堂教学证明,仪器能有效地提高大学物理和医用物理课程的教学效果.A portable demonstrator of polarized light in class is designed and manufactured,and the significance of classroom demo experiments is discussed.The demonstrator of polarized light is made up of an aluminum frame and two large turntables based on the teaching demands of university physics and medical physics.The demonstrator can show the various properties of polarized light,verify the Malus law and reveal the work of saccharometer.The class teaching proves that the demonstrator can contribute to enhance the teaching effects of university physics and medical physics.

关 键 词：马吕斯定律 演示实验 偏振光 

分 类 号：O436.3[机械工程—光学工程]