Nonlinear optical properties of polymer dispersed liquid crystals doped with La2CaB10O19

被引：7
|
作者：
Zegadlo, Krzysztof B. [1 ]
El Ouazzani, Hasnaa [2 ]
Cieslik, Iwona [3 ]
Weglowski, Rafal [3 ]
Zmija, Jozef [3 ]
Klosowicz, Stanislaw [3 ]
Majchrowski, Andrzej [3 ]
Mysliwiec, Jaroslaw [4 ]
Sahraoui, Bouchta [2 ]
Karpierz, Miroslaw A. [1 ]
机构：
[1] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland
[2] MOLTECH Anjou UMR CNRS 6200, Inst Sci & Mol Technol Angers, F-49045 Angers 2, France
[3] Mil Univ Technol, Inst Appl Phys, PL-00908 Warsaw, Poland
[4] Wroclaw Univ Technol, Inst Phys & Theoret Chem, PL-50370 Wroclaw, Poland
来源：
OPTICAL MATERIALS | 2012年 / 34卷 / 10期
关键词：
Second harmonic; PDLC; Liquid crystal; LCBO crystals; Polymer matrix; Nonlinear properties; 2ND-HARMONIC GENERATION; 2ND-ORDER;
D O I：
10.1016/j.optmat.2012.02.027
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Second order nonlinearity in polymer dispersed liquid crystal structures containing La2CaB10O19 nanocrystals were measured with use of the Maker fringes method. The composites with different concentration of La2CaB10O19 crystallites or without them were compared. It was shown that there is a strong influence of the crystals concentration on the second harmonic generation in such structures which can be additionally modified by external electric field. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：1704 / 1707
页数：4
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