Multi-spectral random illumination using a liquid crystal spatial light modulator
نویسندگان
چکیده
منابع مشابه
A Polarization-Independent Liquid Crystal Spatial Light Modulator
We report our recent experimental results on a new polarization-independent, liquid crystal (LC) spatial light modulator (SLM). Based on a periodic nematic director profile, the modulator acts as a switchable diffraction grating with only 0and ±1st-orders at efficiencies of ≥ 99%, manifests contrast ratios ∼600:1 (for laser light), switching times of ∼ 2ms, and threshold voltages of < 1V/μm. Re...
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This paper was published in SPIE Proceedings, Volume 5160 and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systemic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the...
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ژورنال
عنوان ژورنال: Journal of the European Optical Society-Rapid Publications
سال: 2018
ISSN: 1990-2573
DOI: 10.1186/s41476-018-0088-6