Observation of domain patterns induced by ultrasound pulses in a nematic liquid-crystal film

Shu Hsia Chen, Kai-Feng Huang, Wei Lee

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

The homeotropically aligned nematic liquid-crystal layer with a free circular edge is studied. Domain patterns induced by high-frequency ultrasound pulses are observed for the first time to our knowledge. The pattern changes for different incident angles of the ultrasound and can be enhanced by a quasi-static electric field.

原文English
頁(從 - 到)1042-1044
頁數3
期刊Optics Letters
14
發行號19
DOIs
出版狀態Published - 1 10月 1989

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