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Dual‐wavelength multiple quantum welln‐i‐p‐i‐nphotodetector using an optically bistable abrupt absorption edge

 

作者: Yasunori Tokuda,   Kyozo Kanamoto,   Yuji Abe,   Noriaki Tsukada,  

 

期刊: Applied Physics Letters  （AIP Available online 1990）
卷期: Volume 56, issue 3  

页码: 227-229

 

ISSN:0003-6951

 

年代: 1990

 

DOI:10.1063/1.103178

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A novel method for wavelength‐selective demultiplexing photodetection, making use of an extremely abrupt absorption edge of the optical bistability, has been proposed. As a demonstration of the principle, experimental data are presented on the dual‐wavelength selectivity of ann‐i‐p‐i‐nphotodetector with two intrinsic detection regions composed of GaAs/AlAs multiple quantum wells.

 

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