Efficient visible light generation by mixing of a solid-state laser and a tapered diode laser.
Efficient visible light generation by mixing of a solid-state laser and a tapered diode laser.
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通过混合固态激光器和锥形二极管激光器来高效产生可见光。
DOI：
10.1364/oe.15.012240
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发表时间：
2007
期刊：
影响因子：
3.8
通讯作者：
P. Tidemand‐Lichtenberg
中科院分区：
文献类型：
--
作者：
Emir Karamehmedovic;C. Pedersen;M. T. Andersen;P. Tidemand‐Lichtenberg
提出了一种基于外腔锥形半导体激光器与半导体泵浦固体激光器的单谐振和频产生高效可见光的通用方法。通过将来自外腔765 nm锥形二极管激光器的950 mW光束与二极管泵浦的高精细度1342 nm固态激光器的腔内场混合，使用周期性极化的KTP作为非线性介质，产生大于300 mW的488 nm相干蓝光，来举例说明该原理。使用这种方法，获得了大于30%的765 nm光束的转换效率。
A generic approach to efficient visible light generation based on singly-resonant sum-frequency mixing of an external-cavity tapered diode laser and a diode pumped solid-state laser is presented. The principle is exemplified by generation of more than 300 mW of 488 nm coherent blue light by mixing of a 950 mW beam from an external-cavity 765 nm tapered diode laser with the intra-cavity field of a diode pumped, high finesse 1342 nm solid-state laser using periodically poled KTP as the nonlinear medium. Using this approach, a conversion efficiency of more than 30 % of the 765 nm beam was obtained.