首页   按字顺浏览 期刊浏览 卷期浏览 Light-Controlled Rotation of the Light Polarization Plane in Weakly Twisted Nematics
Light-Controlled Rotation of the Light Polarization Plane in Weakly Twisted Nematics

 

作者: AndreyG. Iljin,   GertrudaV. Klimusheva,   VictorYu. Reshetnyak,   YuA. Reznikov,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 1995）
卷期: Volume 261, issue 1  

页码: 159-165

 

ISSN:1058-725X

 

年代: 1995

 

DOI:10.1080/10587259508033462

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The effect of a light polarization plane rotation in a cell with weakly twisted nematic liquid crystal (LC) caused by phototransformation of chiral molecules has been found. Such a behavior was stimulated by trans-cis isomerization of twisting agent resulting in a strong decrease of its twisting power. Non-stimulated cholesteric spiral unwinding was observed after an exciting light had been switched off.

 

点击下载:  PDF (243KB)



返 回