单色点源矩孔衍射的模拟与分析  

Simulation and analysis of the rectangular hole diffraction irradiated by a monochromatic point source

作　　者：常山[1] 桑志文[1] 高志强[2] 

机构地区：[1]上饶师范学院物理与电子信息系,江西上饶334001 [2]浙江师范大学信息光学研究所,浙江金华321004

出　　处：《光学仪器》2009年第2期68-71,共4页Optical Instruments

摘　　要：为探究更具一般性的点源矩孔衍射,先推导单色点源矩孔衍射的积分表达式,再用MatLab软件计算模拟单色点源照射矩孔产生的衍射光场,有助于衍射实验及相关理论和技术的研究。To explore the rectangular hole diffraction irradiated by a point source, firstly the integral expression for the rectangular hole diffraction irradiated by a monochromatic point source is deduced, and then the light field of the rectangular hole diffraction irradiated by a monochromatic point source is simulated with the MatLab software. This is helpful in the actual diffraction experiment and the study of the correlation theories and technologies.

关 键 词：单色点源 矩孔衍射 基尔霍夫衍射公式 菲涅耳衍射 夫琅和费衍射 

分 类 号：O436[机械工程—光学工程]