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Optical nonlinear effects in GaAs/GaAlAs Bragg reflectors

 

作者: G. Le Saux,   J. P. Pocholle,   F. Bretenaker,   L. Zibell,   E. Barbier,   F. Salin,   M. Papuchon,   A. Brun,  

 

期刊: Journal of Applied Physics  （AIP Available online 1990）
卷期: Volume 67, issue 6  

页码: 3190-3191

 

ISSN:0021-8979

 

年代: 1990

 

DOI:10.1063/1.345402

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Band filling effects are used to modify the absorption and refractive index of bulk GaAs/Ga1−xAlxAs layers in a Bragg reflector in the wavelength region between the band gap of the two materials. Significant reflectivity modifications are observed in a subpicosecond regime.

 

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