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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