arrow
Return

Hybrid multinary modulation using a phase modulating spatial light modulator and a low-pass spatial filter

delete2007-08-02
delete27
PRE
AI
Z
Zoltán Göröcs
G
Gábor Erdei *
T
Tamás Sarkadi
F
Ferenc Újhelyi
J
Judit Reményi
P
Pál Koppa
E
Emöke Lörincz
DOI:10.1364/OL.32.002336delete
deleteOriginal
deleteOriginal request for help
deleteShare
deleteSave
Abstract

Abstract

En 中文
We propose a method for performing binary intensity and continuous phase modulation of beams with a spatial light modulator (SLM) and a low-pass spatial filtering 4-f system. With our method it is possible to avoid the use of phase masks in holographic data storage systems or to enhance the phase encoding of the SLM by making it capable of binary amplitude modulation. The data storage capabilities and the limitations of the method are studied. (C) 2007 Optical Society of America.
Keywords:
LIQUID-CRYSTAL DISPLAY
HOLOGRAPHIC MEMORY
AMPLITUDE
STORAGE
SYSTEM

Journal

Optics Letters cover
Optics Letters
IF:
3.3
Papers:
4.0W
Citations:
7.6W

Organization

No organization information available