Low threshold and high contrast polymer dispersed liquid crystal grating based on twisted nematic polarization modulator

	Low threshold and high contrast polymer dispersed liquid crystal grating based on twisted nematic polarization modulator
其他题名	论文其他题名
	Zheng Z.; Guo F.; Liu Y.; Xuan L.
	2008
发表期刊	Applied Physics B-Lasers and Optics
ISSN	0946-2171
卷号	91 期号:1 页码:17-20
摘要	An electrically tunable mode is proposed to overcome the bottleneck problem of a conventional polymer dispersed liquid crystal (PDLC) grating and realize its low threshold and high contrast through an alignment-controlled PDLC. The results indicate that the threshold voltage V-PP of the grating is as low as 0.75-0.8 V, the saturation voltage V-pp is 7 V and the contrast ratio of the grating reaches 245, which is about three times larger than the conventional PDLC grating. Stability testing indicates a stable state of contrast during a long time.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26491
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zheng Z.,Guo F.,Liu Y.,et al. Low threshold and high contrast polymer dispersed liquid crystal grating based on twisted nematic polarization modulator[J]. Applied Physics B-Lasers and Optics,2008,91(1):17-20.
APA	Zheng Z.,Guo F.,Liu Y.,&Xuan L..(2008).Low threshold and high contrast polymer dispersed liquid crystal grating based on twisted nematic polarization modulator.Applied Physics B-Lasers and Optics,91(1),17-20.
MLA	Zheng Z.,et al."Low threshold and high contrast polymer dispersed liquid crystal grating based on twisted nematic polarization modulator".Applied Physics B-Lasers and Optics 91.1(2008):17-20.

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