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Electron‐beam‐controlled discharge excitation of a CO‐C2H2energy transfer laser

 

作者: L. Y. Nelson,   C. H. Fisher,   S. J. Hoverson,   S. R. Byron,   F. O’Neill,   W. T. Whitney,  

 

期刊: Applied Physics Letters  （AIP Available online 1977）
卷期: Volume 30, issue 4  

页码: 192-195

 

ISSN:0003-6951

 

年代: 1977

 

DOI:10.1063/1.89331

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Laser emission in the 8‐&mgr;m &ngr;2‐&ngr;5band of C2H2has been observed in electron‐beam‐controlled discharges in CO‐C2H2mixtures. Line tunability within thePandQbranches has been demonstrated using a grating‐controlled cavity. Spectroscopic measurements of the free‐running C2H2laser emission at pressures up to 4 atm indicate significant pressure‐broadened line overlap of the closely spaced (<0.2 cm−1)Q‐branch lines.

 

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