摘要：光学实验系统往往比较精密和复杂，理论课堂教学中加入相关实验的演示往往比较费时，而且也不一定能得到正确的实验结果。随着计算机技术的发展，强大的运算性能和图形处理能力可以很好的解决这个问题，满足课堂教学中演示实验的需要。本文利用matlab软件对信息光学实验中相关内容进行仿真，得到理论和实验一致的仿真结果。同时可以实时调整实验参数，观察实验现象的变化。本文研究的内容主要包括矩形小孔和圆孔等形状的夫琅和费衍射、不同类别形状的光阑滤波器对阿贝-波特实验中成像的效果的影响，并分析了相应的仿真结果。

关键词：阿贝成像原理，傅里叶变换，频谱滤波光阑，二维灰度图像

Abstract：the optical experimental system tend to be sophisticated and complex, theory class teaching demonstration of adding related experiments, and often more time-consuming and can not get the correct experimental results. With the development of computer technology, powerful computing performance and graphics processing power can well solve the problems in the classroom teaching, satisfy the need of experimental demonstration. This paper use of matlab software for information in optical experimental related contents in the simulation, get the theoretical and experimental consistent simulation results. Meanwhile can real-time adjustment experimental parameters, watching the experiment phenomenon change.. This paper studies the content mainly includes rectangle pores and round hole and shapes of fraunhofer diffraction, different categories shapes of aperture filter to abbe potter experiments imaging effect, and analyzed the corresponding simulation results.

Key words: abbe imaging principle, Fourier transform, spectrum filtering aperture, 2-d gray-level image