Design on optical diffraction simulation experiment system
ABSTRACT
Computer technology is the crystallization of human intelligence, it is very rapid speed improvement. The 21st century classroom, computer aided teaching by its flexible, vivid, image, distinct words, sound, graphics and animation, and other rich and colorful forms, make physical experiment teaching content rich and colorful, the image is understandable.
Optical experimental teaching introducing computer simulation technology, make its from experimental instruments and experimental site limitation, can obtain different experimental parameters by changing the experimental results, convenient teacher's classroom demonstration, makes the classroom teaching content visualization, performance means diversification, creating a lively atmosphere, let us can combine the experimental phenomena image more profound understanding optical theory. Development of the simulation system for optic experimental, and was applied to physical optics of teaching and experiments, the modernization of optics laboratory of university development has a profound significance.
Paper is divided into the following several parts:
First of all, simply introduces the basic principle and optical diffraction type and nature and the prospect of diffractive optical technology.
Secondly, introduce optical diffraction experiment system of knowledge, including optical diffraction experiment system structure, operation methods, and measuring parameters etc.
Again, introduced the optical diffraction simulation experiment system of principle, characteristics, development situation and its application, give optical diffraction simulation experiment system design ideas and methods.
Finally, simulation experiment system introduced the optical diffraction of design process, and the key technology and application to conquer difficulties, and system application prospect and meaning.
This design USES the Matlab and Visual Basic mixing programming technology, combined with Matlab powerful matrix computation ability and VB the advantage of making human-machine interface, quick speed, the interface is simple good-looking, simple operation, convenient application of YuGuangXue experiment teaching.
Keywords: computer simulation optical diffraction experiment Matlab mixing programming