期刊
OPTICS LETTERS
卷 36, 期 16, 页码 3018-3020出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.36.003018
关键词
-
类别
资金
- Polish Ministry of Science and Higher Education [IP2010 023570]
- European Union through the Warsaw University of Technology
An improved efficient projection of color images is presented. It uses a phase spatial light modulator with three iteratively optimized Fourier holograms displayed simultaneously-each for one primary color. This spatial division instead of time division provides stable images. A pixelated structure of the modulator and fluctuations of liquid crystal molecules cause a zeroth-order peak, eliminated by additional wavelength-dependent phase factors shifting it before the image plane, where it is blocked with a matched filter. Speckles are suppressed by time integration of variable speckle patterns generated by additional randomizations of an initial phase and minor changes of the signal. (C) 2011 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据