Examination and optimizing of a liquid crystal display used as spatial light modulator concerning the fringing field effect
Examination and optimizing of a liquid crystal display used as spatial light modulator concerning the fringing field effect
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用作空间光调制器的液晶显示器边缘场效应的检验和优化
DOI:
10.1117/12.929707
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Wolfgang Osten
中科院分区:
文献类型:
--
作者:
Christian Lingel;Tobias Haist;Wolfgang Osten
Due to the small pixel sizes of modern LC-based microdisplays the crosstalk between adjacent pixels has to be taken into account when considering the performance of LCDs used as spatial light modulators in optical setups. This crosstalk effect is called fringing field effect. Measurements show that this effect is anisotropic and therefore has different influences on the diffraction efficiencies of vertical and horizontal gratings. Because such microdisplays are employed in many different holographic applications it is desirable to improve the diffraction efficiency as much as possible. Recently a simulation model of an LCD which takes the fringing field effect into account has been presented. Using this model optimization of blazed gratings is realized to improve the diffraction efficiency.
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影响因子:
1.3
作者:
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通讯作者:
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影响因子:
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作者:
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DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
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通讯作者:
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