摘要
菲涅耳双棱镜干涉实验是一个很重要的大学物理学实验,根据一般教材上的实验原理,按照常规的方法,经常不能快速准确地调出两虚光源放大像的间距,从而影响实验的效率及成功与否。本文针对存在的问题,对整个实验步骤进行改变,由此得出了一种有效、快捷的双棱镜干涉条纹的快速调节方法。
Fresnel＇s biprism interference experiment is a very important optical experiment distance of virtual light source magnification image often can＇t be adjusted quickly and accurately according to the experimental principles of general teaching materials and the conventional methods.Thus the efficiency and success of the experiment are affected.This paper changes the whole experiment steps to the existing problems and reaches an effective and rapid adjustment method of the biprism interference fringes.
出处
《中国现代教育装备》
2010年第15期26-27,共2页
China Modern Educational Equipment
基金
湘南学院教改资助课题(批准号:08Y003)
关键词
双棱镜
干涉条纹
快速调节
biprism
interference fringes
rapid adjustment
