We has described and demonstrated a new holographic optical tunable filter, which was tuned by the control of the windows in a LCD panel. This method can be a simple and effective way of photorefractive wavelength selective filter.
Holographic optical tunable filter using a liquid crystal spatial light modulator in a photorefractive crystal
1999-01-01
147377 byte
Conference paper
Electronic Resource
English
Large-Scale Holographic Switch with A Ferroelectric Liquid-Crystal Spatial Light Modulator
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