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Modulation transfer function of a liquid crystal spatial light modulator |
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| Authors: | Mei-Li Hsieh Ken Y. Hsu Eung-Gi Paek Charles L. Wilson |
| Affiliation: | a Institute of Electro-Optical Engineering, National Chiao Tung University, Hsin-Chu, Taiwan b National Institute of Standards and Technology, Gaithersburg, MD 20899, USA |
| Abstract: | The modulation transfer function (MTF) of a pixelated liquid crystal spatial light modulator (LC-SLM) has been derived as a function of the fill factor. Based on the formula, we have investigated the dependence of the MTF on the orientations and spatial frequency of the input patterns. Furthermore, we have proposed and demonstrated a method for improving the MTF of a LC-SLM. |
| Keywords: | Spatial light modulator Liquid crystal display Modulation transfer function |
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