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Investigation of nematic ordering using electric‐field‐induced second‐harmonic generation

 

作者: S. K. Saha,   George K. Wong,  

 

期刊: Applied Physics Letters  （AIP Available online 1979）
卷期: Volume 34, issue 7  

页码: 423-425

 

ISSN:0003-6951

 

年代: 1979

 

DOI:10.1063/1.90821

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The macroscopic third‐order nonlinearity &Ggr; of a nematic liquid crystal has been measured for the first time with the technique of dc electric‐field‐induced optical second‐harmonic generation. The effect of nematic ordering on &Ggr; is observed. Results are in good agreement with theoretical calculations.

 

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