【摘 要】
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In recent decades,liquid crystals (LCs) have been widely developed for use in many optical devices,such as light shutters [1],switches [2],waveplates [3],le
【机 构】
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Department of Photonics,National Cheng Kung University,Tainan 701,Taiwan
【出 处】
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第二届液晶光子学国际会议暨3D论坛
论文部分内容阅读
In recent decades,liquid crystals (LCs) have been widely developed for use in many optical devices,such as light shutters [1],switches [2],waveplates [3],lenses [4],and so on.Among them,scattering mode LC light shutters have been fabricated by phase transition/separation methods in polymer-dispersed LCs (PDLCs),polymer-stabilized cholesteric textures [1-2].The approaches to PDLC preparation include encapsulation (emulsification) and phase separation; the latter process is the primary method of manufacture.Phase separation can be achieved via three mechanisms,namely,thermally induced phase separation (TIPS),solvent-induced phase separation (SIPS),and polymerization-induced phase separation (PIPS).
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