1 March 1975 The Modulated Grating Hologram
Author Affiliations +
Abstract
A phase and amplitude, off-axis hologram has been synthesized from three computer-generated masks, using a multiple exposure technique. Each of the masks controls one fixed phase cothpOnent'of the Complex hologram transmittance. The basic grating is generated optically, relieving the computer of the burden of drawing details the size of each fringe. The maximum information capacity of the computer plotting device can then be ap-plied to the generation of the grating modu-lation function. With this arrangement large holograms (25mm'X'25mm) have been synthesized in dichromated gelatin.
© (1975) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David MacQuigg, David MacQuigg, } "The Modulated Grating Hologram", Proc. SPIE 0048, Acquisition and Analysis of Pictorial Data, (1 March 1975); doi: 10.1117/12.954078; https://doi.org/10.1117/12.954078
PROCEEDINGS
5 PAGES


SHARE
RELATED CONTENT

High-speed single-pixel digital holography
Proceedings of SPIE (June 25 2017)
Desktop setup for binary holograms
Proceedings of SPIE (August 22 1996)
Iterative Approaches To Computer Generated Holography
Proceedings of SPIE (May 23 1988)
Recent Developments In Computer Holograms
Proceedings of SPIE (February 28 1974)
Active metrology by digital holography
Proceedings of SPIE (May 26 2003)

Back to Top