Comparative investigations on continuous wave operation of a-cut and b-cut Tm,Ho:YAlO3 lasers at room temperature

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2011
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Optics Express ; 19 (2011), 7. - pp. 6505-6513. - eISSN 1094-4087
Abstract
The Tm,Ho:YAlO3 laser performance for two crystal orientations pumped by a wavelength tunable Ti:Sapphire laser is presented in this paper. An experimental investigation comparing a- and b-oriented Tm,Ho:YAlO3 crystals laser performance is demonstrated and discussed. Single- and multi-wavelength operations of Tm,Ho:YAlO3 lasers have been investigated in detail. The maximum output powers of 890 mW at 2119 nm for a-oriented Tm,Ho:YAlO3 crystal and 946 mW at 2103 nm for b-oriented Tm,Ho:YAlO3 crystal have been obtained, respectively. The two crystals show very similar performance in terms of output power and conversion efficiency, only that the b-cut Tm,Ho:YAP crystal demonstrates more regimes of multi-wavelength operations.
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530 Physics
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solid-state Lasers,Rare earth and transition metal solid-state lasers
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ISO 690BROMBERGER, Hubertus, Kejian YANG, Dirk C. HEINECKE, Thomas DEKORSY, Li He ZHEN, Jun XU, G. J. ZHAO, 2011. Comparative investigations on continuous wave operation of a-cut and b-cut Tm,Ho:YAlO3 lasers at room temperature. In: Optics Express. 19(7), pp. 6505-6513. eISSN 1094-4087. Available under: doi: 10.1364/OE.19.006505
BibTex
@article{Bromberger2011Compa-14075,
  year={2011},
  doi={10.1364/OE.19.006505},
  title={Comparative investigations on continuous wave operation of a-cut and b-cut Tm,Ho:YAlO3 lasers at room temperature},
  number={7},
  volume={19},
  journal={Optics Express},
  pages={6505--6513},
  author={Bromberger, Hubertus and Yang, Kejian and Heinecke, Dirk C. and Dekorsy, Thomas and Zhen, Li He and Xu, Jun and Zhao, G. J.}
}
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