图解分光计的光路调整  

Analysis in Graphic of Optical Path Adjustment of Spectrometer

作　　者：唐笑[1] 周贤菊[1] 相国涛 李登峰[1] 肖宁[1] 王珏[1] 田贻丽 TANG Xiao;ZHOU Xianju;XIANG Guotao;LI Dengfeng;XIAO Ning;WANG Jue;TIAN Yili(Chongqing University of Posts and Telecommunications,Chongqing 400065)

机构地区：[1]重庆邮电大学,重庆400065

出　　处：《大学物理实验》2018年第6期35-38,共4页Physical Experiment of College

基　　金：重庆市高等教育教学改革重点项目(172013);重庆邮电大学研究生案例教学课程建设项目(yal2017006);重庆邮电大学翻转课堂模式试点课程(XFZX1710)

摘　　要：望远镜光轴与分光计中心轴线垂直的调节是分光计光路调整的重点和难点。针对该问题,通过图解的方式,直观剖析了反射镜正反面反光十字像的位置与载物台和望远镜光轴平行度之间的关系,解决了光路调整过程中反光十字像难找、难调的问题。Adjusting the optical axis of telescope perpendicular to the central axis of spectrometer is crucial in the adjustment of the optical path of the spectrometer.The parallelism between the object stage and the optical axis of telescope has great influence on the position of the two reflection cross images by the front and back of the double-faced reflector.In view of that,the dependence of them has been analyzed graphically to solve the problem that during the optical path adjustment of spectrometer,the two reflection cross images are hard to be adjusted find or even be found.

关 键 词：光路调整 分光计 图解 反光十字像 

分 类 号：G642[文化科学—高等教育学]