首页   按字顺浏览 期刊浏览 卷期浏览 Self‐defocusing in GaP induced by band‐gap resonant nonlinear refraction
Self‐defocusing in GaP induced by band‐gap resonant nonlinear refraction

 

作者: W. Ji,   S. H. Tang,   A. K. Kukaswadia,  

 

期刊: Journal of Applied Physics  （AIP Available online 1993）
卷期: Volume 73, issue 12  

页码: 8455-8457

 

ISSN:0021-8979

 

年代: 1993

 

DOI:10.1063/1.353418

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We report the observation of self‐defocusing in GaP with nanosecond, 532‐nm laser pulses. An electronic refractive nonlinearity (−1×10−21cm3) has been obtained. We also present a band‐filling theory for the band‐gap resonant nonlinear refraction in indirect–band‐gap semiconductors. A comparison shows that the theory is in good agreement with the experimental result.

 

点击下载:  PDF (344KB)



返 回