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Diffused homojunction lead‐sulfide‐selenide diodes with 140 K laser operation

 

作者: Wayne Lo,   Don E. Swets,  

 

期刊: Applied Physics Letters  （AIP Available online 1978）
卷期: Volume 33, issue 11  

页码: 938-940

 

ISSN:0003-6951

 

年代: 1978

 

DOI:10.1063/1.90225

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We have fabricated PbS1−xSexhomojunction diode lasers which operate up to 90 K cw and 140 K pulsed. Photon confinement was achieved by a carrier‐concentration profile rather than the usual compositional heterojunction. This results in a tuning range of 350 cm−1under cw operation.

 

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