Fast electrooptic response based on defect mode switching in one-dimensional photonic crystal containing nematic liquid crystal and ferroelectric liquid crystal as a defect layer

被引:0
|
作者
Ozaki, R [1 ]
Miyoshi, H [1 ]
Ozaki, M [1 ]
Yoshino, K [1 ]
机构
[1] Osaka Univ, Grad Sch Engn, Dept Elect Engn, Suita, Osaka 5650871, Japan
关键词
photonic crystal; defect mode; electro-optical switching;
D O I
10.1080/00150190490511554
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Electrical tuning of defect modes in a one-dimensional photonic crystal has been demonstrated using a ferroelectric liquid crystal and a nematic liquid crystal as a defect layer in the periodic structure. The theoretical calculation based on a simple transfer matrix has been carried out, and the result has been found to agree with the experimental result. A high-speed electrooptic switching based on the tunable defect mode has also been demonstrated. The response time of the order of several tens microseconds in this defect mode switching has been realized at low driving voltage.
引用
收藏
页码:485 / 491
页数:7
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