首页   按字顺浏览 期刊浏览 卷期浏览 Photoionization of He and N2by uv radiation from a copper plasma produced by a CO2laser
Photoionization of He and N2by uv radiation from a copper plasma produced by a CO2laser

 

作者: Michel G. Drouet,  

 

期刊: Applied Physics Letters  （AIP Available online 1977）
卷期: Volume 31, issue 10  

页码: 647-649

 

ISSN:0003-6951

 

年代: 1977

 

DOI:10.1063/1.89510

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Measurements of the attenuation in a background gas, He or N2, of the uv radiation produced by a 1.7‐ns 4‐J CO2laser irradiation of a copper target are reported. Photoionization cross sections of 0.4 Mb in He and 0.9 Mb in N2are obtained. The photoionizing radiation is attributed to the 110.6‐A˚M1transition in copper.

 

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