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

Fast computation method for a Fresnel hologram using three-dimensional affine transformations in real space

Not Accessible

Your library or personal account may give you access

Abstract

Calculating computer-generated holograms takes a tremendous amount of computation time. We propose a fast method for calculating object lights for Fresnel holograms without the use of a Fourier transform. This method generates object lights of variously shaped patches from a basic object light for a fixed-shape patch by using three-dimensional affine transforms. It can thus calculate holograms that display complex objects including patches of various shapes. Computer simulations and optical experiments demonstrate the effectiveness of this method. The results show that it performs twice as fast as a method that uses a Fourier transform.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Calculation method for computer-generated holograms with cylindrical basic object light by using a graphics processing unit

Hironobu Sakata, Kouhei Hosoyachi, Chan-Young Yang, and Yuji Sakamoto
Appl. Opt. 50(34) H306-H314 (2011)

Precalculation method using spherical basic object light for computer-generated hologram

Kohei Hosoyachi, Kazuhiro Yamaguchi, Tsubasa Ichikawa, and Yuji Sakamoto
Appl. Opt. 52(1) A33-A44 (2013)

Improved full analytical polygon-based method using Fourier analysis of the three-dimensional affine transformation

Yijie Pan, Yongtian Wang, Juan Liu, Xin Li, and Jia Jia
Appl. Opt. 53(7) 1354-1362 (2014)

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 (18)

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

Tables (2)

You do not have subscription access to this journal. Article tables 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 (30)

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