Share Email Print
cover

Proceedings Paper

Fundamental study on hybrid phase-coding and spatial multiplexing for holographic data storage
Author(s): Wei Song; Shiquan Tao; Dayong Wang
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Starting with the numerical calculation of the Fourier spectrum of the orthogonal phase-coded beam, a fundamental study on hybrid phase-coding and spatial multiplexing shows that there will be a complex and serious fluctuation in both intensity and phase distribution in the reference beam if a Fourier transform configuration is used for setting up the reference beam. In order to maintain phase-only modulation and orthogonality in the reference beam pattern, we suggest that the phase modulator should be imaged to the recording plane.

Paper Details

Date Published: 29 November 2012
PDF: 4 pages
Proc. SPIE 8559, Information Optics and Optical Data Storage II, 85590E (29 November 2012); doi: 10.1117/12.999388
Show Author Affiliations
Wei Song, Beijing Univ. of Technology (China)
Shiquan Tao, Beijing Univ. of Technology (China)
Dayong Wang, Beijing Univ. of Technology (China)


Published in SPIE Proceedings Vol. 8559:
Information Optics and Optical Data Storage II
Feijun Song; Hui Li; Xiudong Sun; Francis T. S. Yu; Suganda Jutamulia; Kees A. Schouhamer Immink; Keiji Shono, Editor(s)

© SPIE. Terms of Use
Back to Top