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Cr3+sensitized Nd3+: Li‐La‐phosphate glass laser

 

作者: T Ha¨rig,   G. Huber,   I. A. Shcherbakov,  

 

期刊: Journal of Applied Physics  (AIP Available online 1981)
卷期: Volume 52, issue 7  

页码: 4450-4452

 

ISSN:0021-8979

 

年代: 1981

 

DOI:10.1063/1.329369

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Room‐temperature quasi cw lasing at 1.06 &mgr;m was obtained in Li‐(La1−x−yNdxCry) ‐phosphate glass. Thresholds as low as 1 mW and slope efficiencies up to 18% have been measured. Cross pumping of Nd3+(x= 0.3) via Cr3+(y= 0.03) yields a transfer efficiency of 0.45. For broadband pump sources, the spectral factor of merit (2.3) raises the slope efficiency over those of Nd3+‐only doped laser glasses.

 

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