Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Band-limited angular spectrum numerical propagation method with selective scaling of observation window size and sample number

Not Accessible

Your library or personal account may give you access

Abstract

Band-limited angular spectrum (BLAS) methods can be used for simulating the diffractional propagation in the near field, the far field, the tilted system, and the nonparaxial system. However, it does not allow free sample interval on the output calculation window. In this paper, an improved BLAS method is proposed. This new algorithm permits a selective scaling of observation window size and sample number on the observation plane. The method is based on the linear convolution, which can be calculated by fast Fourier transform effectively.

© 2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Wide-window angular spectrum method for diffraction propagation in far and near field

Xiao Yu, Tang Xiahui, Qin Ying xiong, Peng Hao, and Wang Wei
Opt. Lett. 37(23) 4943-4945 (2012)

Band-Limited Angular Spectrum Method for Numerical Simulation of Free-Space Propagation in Far and Near Fields

Kyoji Matsushima and Tomoyoshi Shimobaba
Opt. Express 17(22) 19662-19673 (2009)

Analysis of numerical diffraction calculation methods: from the perspective of phase space optics and the sampling theorem

Wenhui Zhang, Hao Zhang, Colin J. R. Sheppard, and Guofan Jin
J. Opt. Soc. Am. A 37(11) 1748-1766 (2020)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (18)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved