DocumentCode
2244049
Title
Computer simulation analysis of spatial filtering effect on off-axis type hologram recording
Author
Takahashi, Satoshi ; Yamamoto, Manabu
Author_Institution
Tokyo Univ. of Sci., Chiba
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We evaluated characteristics of spatial filtering placed at the Fourier plane and signal processing about polytopic multiplexed recording method by using three dimensional analysis and Fresnel diffraction model. By using spatial filtering and signal processing, the signal-to- noise-ratio of reproduced image becomes to be improved.
Keywords
Fresnel diffraction; holography; multiplexing; optical information processing; spatial filters; Fresnel diffraction model; hologram multiplexing; off-axis type hologram recording; polytopic multiplexed recording method; signal processing; signal-to- noise-ratio; spatial filtering effect; three dimensional analysis; Apertures; Computer simulation; Convolution; Diffraction; Filtering; Optical propagation; PSNR; Signal analysis; Signal processing; Spatial filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391393
Filename
4391393
Link To Document