Spatial light modulator using poly (vinylidenefluoride-trifluoroethylene-chlorofluoroethylene) terpolyrner with a high electrostrictive strain

被引：0
|
作者：
Jeong, DY [1 ]
Hong, EK [1 ]
机构：
[1] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA
来源：
JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2006年 / 48卷 / 02期
关键词：
modulator; electrostrictive strain; grating;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A tunable polymer spatial light modulator using a poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) terpolymer with a high electrostrictive strain was demonstrated. A thin polymer film was sandwiched between a flexible layer of metal and a rigid substrate with a metal comb-shaped electrode. For a 14-mu m-thick polymer (with electrode/gap/electrode = 5 mu m/15 mu m/5 pm), a first order diffraction efficiency of 24% was observed under an electric field of 100 V/mu m. The simple fabrication makes polymer deformable mirrors promising for optical devices.
引用
收藏
页码：229 / 232
页数：4
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