Computer simulation of Fresnel diffraction from double rectangular apertures in one and two dimensions using the iterative Fresnel integrals method

被引:10
|
作者
Abedin, Kazi Monowar [1 ,2 ]
Rahman, S. M. Mujibur [1 ]
机构
[1] Sultan Qaboos Univ, Dept Phys, Coll Sci, Muscat 123, Oman
[2] Univ Dhaka, Dept Phys, Dhaka 1000, Bangladesh
来源
OPTICS AND LASER TECHNOLOGY | 2012年 / 44卷 / 02期
关键词
Fresnel diffraction; Double rectangular apertures; Iterative Fresnel integrals method;
D O I
10.1016/j.optlastec.2011.08.001
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have applied the iterative Fresnel integrals method for the computation and simulation of the Fresnel diffraction images created by double apertures in one and two dimensions. Necessary formalism has been derived and the relevant computation algorithms have been developed for this application. The computer simulated images show an interesting combination of Fresnel diffraction images with mutual interference effects between the light diffracted from the two apertures. Transition to the expected Fraunhofer diffraction pattern for double apertures or slits is also observed by the simulations. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:394 / 402
页数:9
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