| Holographic Reversed-Mode Polymer-Stabilized Liquid Crystal Grating |
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| 作者姓名： | 马骥 宋静 刘永刚 阮圣平 宣丽 |
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| 作者单位： | [1]StateKeyLaboratoryofAppliedOptics,ChangchunInstituteofOptics,FineMechanicsandPhysics,ChineseAcademyofSciences,Changchun130033 [2]StateKeyLaboratoryofAppliedOptics,ChangchunInstituteofOptics,FineMechanicsandPhysics,ChineseAcademyofSciences,Changchun130033／／GraduateSchoolofChineseAcademyofScience,Beijing100039 |
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| 摘 要： | We demonstrate the “reversed-mode“ polymer-stabilized liquid crystal device. The incidence light goes through the film without the applied voltage and is diffracted with it. Because of relatively high liquid crystal percentage of 94%, the operating voltage of the device is less than 20 V. We explain this phenomenon using the molecular orientation model and the refractive index profile. The device can be used as display, optical switch, optical modulator and especially optical cross-connect deflector.
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| 关 键 词： | 全息摄影反向模型 多体稳定性 液态晶体光栅 入射光线 |
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