【作者】 林远芳； 李拓宇； 郑晓东； 刘旭； 刘向东；

【Author】 LIN Yuan-fang,LI Tuo-yu,ZHENG Xiao-dong,LIU Xu,LIU Xiang-dong (Department of Optical Engineering,Zhejiang University,Hangzhou 310027,China)

【机构】 浙江大学光电信息工程学系；

【摘要】 针对建立一个与传统的实体光学实验室互为补充,不太受时间、空间和实验设备限制的光学虚拟实验室的需求,在Visual Studio2005集成开发环境下,利用C#语言设计开发了一个交互式的光学虚拟实验室。提供了虚拟化的工作台面、激光器、光屏、平行平晶、透镜、针孔、光栅和狭缝等,实现了使激光光束平行于工作台面、使激光光束的主光线通过透镜光学面中心、使针孔位于扩束镜后焦点处、基于剪切干涉法使透过准直透镜的激光为平行光、使光栅光谱仪中的光栅位于与光轴垂直的平面内并且栅线平行于狭缝这五种典型光路的实时虚拟调试,有助于形成以问题为导向的自主式学习模式。更多还原

【Abstract】 To meet the demand of establishing an optical virtual lab which serves as a complement of traditional real lab,without rigid limitations of time,space and equipments,C # language was used in Visual Studio 2005 integrated development environment to design an interactive optical virtual lab.Virtual work platform,laser,optical screen,optical parallel,lens,pinhole,grating,slit,etc.were provided.Real-time virtual adjustments of optical paths which include adjusting the laser beam to be parallel to the work platform,adjusting the chief ray of the laser beam to go through the center of the lens optical surface,adjusting the pinhole to position in the focus of the extender lens,adjusting the collimating lens based on shearing interferometry to get collimated laser beam,adjusting the grating in spectrometer to locate in the plane perpendicular to the optical axis and the grating line to be parallel to the slit,were simulated and implemented,which is conducive to the formation of autonomous problem-oriented learning mode.更多还原