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Laser cathode ray tube operation at room temperature

 

作者: U. Levy,   R. A. Logan,   Y. Niv,  

 

期刊: Applied Physics Letters  （AIP Available online 1984）
卷期: Volume 45, issue 5  

页码: 497-499

 

ISSN:0003-6951

 

年代: 1984

 

DOI:10.1063/1.95314

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Laser cathode ray tube operation has been demonstrated at room temperature with GaAs/GaAlAs double heterostructure targets. An external efficiency of 2.7% was achieved with a 20‐A/cm2beam of 30‐keV electrons. Reasonable uniform emission over a 2 mm×2 mm area was observed.

 

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