摘要
为了让学生更容易的理解液晶光电效应、光信息处理、信息光学等方面的基本原理,已经有越来越多的高校将液晶空间光调制器应用于物理及光电相关专业的光学实验教学。利用液晶空间光调制器的振幅和相位调制特性,可开发的实验包括计算全息再现、4f光学信息处理、夫琅禾费衍射、Talbot影像、光束变换等几十个实验。此类实验系统具有开放式、实验数量多、实时可编程、应用场景广泛等优点,在高校光学实验教学方面具有很大的应用价值,且更有利于培养创新型人才。
In order to make it easier for students to understand the basic principles of liquid crystal photoelectric effect,optical information processing and information optics,more and more universities have applied liquid crystal spatial light modulator to the optical experiment teaching for physics and optoelectronics related majors.Using the amplitude and phase modulation characteristics of liquid crystal spatial light modulator,dozens of experiments can be developed,including computer generated hologram reconstruction,4f optical information processing,Fraunhofer diffraction,Talbot image,beam transformation and so on.This kind of experimental system has many advantages,such as open enough,large number of experiments,real-time programmable,wide application scenarios and so on.It has great application value in optical experimental teaching in universities,and is more conducive to cultivate innovative talents.
作者
高宇
高星
武耀霞
郑驰
张龙
GAO Yu;GAO Xing;WU Yaoxia;ZHENG Chi;ZHANG Long(Xi’an CAS Microstar Science and Technology Co.,Ltd.,Xi’an 710000,China)
出处
《大学物理实验》
2021年第6期45-48,共4页
Physical Experiment of College
关键词
液晶空间光调制器
振幅调制
相位调制
物理实验教学
liquid crystal spatial light modulator
amplitude modulation
phase modulation
optical experimental teaching in university
作者简介
通讯联系人:高宇。
