Computer Generated Quadratic and Higher Order Apertures and Its Application on Numerical Speckle Images

• 作者: Abdallah Mohamed Hamed
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 数学
• 关键词: Higher Order MODULATED APERTURES SPECKLE Imaging Resolution Point SPREAD Function
• 年，卷（期）: 2011,（2）
• 页码范围: 43-51
• 页数: 9页
• 分类号: O1

摘要

A computer generated quadratic and higher order apertures are constructed and the corresponding numerical speckle images are obtained. Secondly, the numerical images of the autocorrelation intensity of the randomly distributed object modulated by the apertures and the corresponding profiles are obtained. Finally, the point spread function (PSF) is computed for the described modulated apertures in order to improve the resolution.