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Effect of intracavity spatial filtering on the beam characteristics of a copper vapor laser

 

作者: B. Singh,   S. K. Dixit,   J. K. Mittal,   S. V. Nakhe,   R. Bhatnagar,  

 

期刊: Journal of Applied Physics  （AIP Available online 1991）
卷期: Volume 69, issue 1  

页码: 537-538

 

ISSN:0021-8979

 

年代: 1991

 

DOI:10.1063/1.347703

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Intracavity spatial filtering in a copper vapor laser is demonstrated to achieve low divergence output beam. The output beam characteristics were monitored. The average beam divergence of 0.45 mrad (∼two times the diffraction limit) was achieved. Temporal pulse width of 3‐ns full width at half maximum was obtained.

 

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