Abstract

Computer simulations of 8-, 32-, and 128-bit phase-code multiplexing systems are presented, and exposure schedules are obtained numerically for equal diffraction efficiency. An analytic prediction of the exposure schedule is derived as a double exponential function that can be applied to the three different systems for variation of diffraction efficiency of less than ±13.5%. Eight holograms were experimentally recorded in a BaTiO₃ crystal according to our exposure schedule and also to conventional schedules, which had originally been derived for an angle-multiplexing system. It is shown that the experimental data agree well with the computer simulations.

© 2004 Optical Society of America

Cross talk between holograms of finite contrast in a phase-code multiplexing system

Hyun Kim and Yeon H. Lee
Opt. Lett. 29(1) 113-115 (2004)

Multiplexing holograms in LiNbO₃:Fe:Mn crystals

Ali Adibi, Karsten Buse, and Demetri Psaltis
Opt. Lett. 24(10) 652-654 (1999)

Exposure-schedule study of uniform diffraction efficiency for DSSM holographic storage

Xiaosu Ma, Qingsheng He, Jinnan Wang, Minxian Wu, and Guofan Jin
Opt. Express 12(6) 984-989 (2004)

Parametric extension of the classical exposure-schedule theory for angle-multiplexed photorefractive recording over wide angles

Mark L. DeLong, Bradley D. Duncan, and Jack H. Parker
Appl. Opt. 37(14) 3015-3030 (1998)

Recording schedule for partially coherent hologram multiplexing in a photorefractive medium

Terumasa Ito, Atsushi Okamoto, and Kunihiro Sato
Appl. Opt. 46(23) 5902-5911 (2007)