High-peak-power tunable laser operation of Yb:SrF2.

High-peak-power tunable laser operation of Yb:SrF2.
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DOI:
10.1364/ol.32.001818
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发表时间:
2007-07
期刊:
影响因子:
3.6
通讯作者:
M. Siebold;J. Hein;M. Kaluza;R. Uecker
M. Siebold;J. Hein;M. Kaluza;R. Uecker
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
M. Siebold;J. Hein;M. Kaluza;R. Uecker

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对 Yb:SrF(2) 晶体的生长、光谱特性和激光性能进行了研究。在二极管泵浦 Yb:SrF(2) 激光器的空间多模操作中,测得斜率效率为 46%。通过安装模式清洁孔径,在 1.5ms 脉冲持续时间下实现了 180W 输出功率和高光束质量。观察到最大平均输出功率为 270mW,调谐范围为 73nm。
Growth, spectroscopic properties, and laser performance of Yb:SrF(2) crystals have been investigated. In spatial multimode operation of a diode-pumped Yb:SrF(2) laser a slope efficiency of 46% was measured. 180W output power with high beam quality at a pulse duration of 1.5ms was achieved by installing a mode cleaning aperture. A maximum average output power of 270mW and a tuning range of 73nm was observed.