Abstract
We report the room temperature continuous wave Ho:YAP laser double-pass pumped by a diode-pumped Tm:YLF laser. Continuous wave output power of 10.2 W at 2118 nm was obtained under the incident pump power of 19.4 W, corresponding to a slope efficiency of 64.0% and a conversion efficiency of 52.6%. The laser operated at a single mode (TEM00) with a beam quality factor of M2 ∼ 1.4. A graph is presented. © 2009 by Astro Ltd. Published exclusively by Wiley-VCH Verlag GmbH & Co. KGaA.
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Duan, X. M., Yao, B. Q., Li, G., Wang, T. H., Yang, X. T., Wang, Y. Z., … Dong, Q. (2009). High efficient continuous wave operation of a Ho:YAP laser at room temperature. Laser Physics Letters, 6(4), 279–281. https://doi.org/10.1002/lapl.200810130
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