Abstract
We present a high-power diode-end-pumped continuous-wave Nd:YAG laser operating at 1,123 nm. Laser operation was carried out and compared using high optical quality Nd:YAG ceramics fabricated in-house and commercial Nd:YAG single crystals. At the absorbed diode pump powers of 23.2 and 28.0 W, output powers of 10.7 and 12.5 W at 1,123 nm were achieved for the employed ceramics and crystals as the laser material, which correspond to conversion efficiencies of 46.1% and 44.6%. For high-power lasers, the Nd:YAG ceramic has the advantage of a higher destructive threshold than that of commercial crystals.
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I. J. Booth, J. L. Archambault, and B. F. Ventrudo, Opt. Lett., 21, 348 (1996).
Y. F. Chen and Y. P. Lan, Appl. Phys. B, 79, 29 (2004).
J. Gao, X. J. Dai, L. Zhang, et al., J. Opt. Soc. Am. B, 30, 95 (2013).
E. Räikkönen, O. Kimmelma, M. Kaivola, and S. C. Buchter, Opt. Commun., 281, 4088 (2008).
Y. Yao, Q. Zheng, D. P. Qu, et al., Laser Phys. Lett., 6, 112 (2009).
W. Telford, M. Murga, T. Hawley, et al., Cytometry, Pt. A, 68A, 36 (2005).
Z. Q. Cai, M. Chen, Z. G. Zhang, et al., Chin. Opt. Lett., 3, 281 (2005).
X. P. Guo, M. Chen, G. Li, et al., Chin. Opt. Lett., 2, 402 (2004).
Y. Gao, T. Z. Zhao, C. Y. Li, et al., Opt. Commun., 286, 261 (2013).
C. Y. Li, Y. Bo, F. Yang, et al., Opt. Express, 18, 7923 (2010).
W. B. Liu, D. Zhang, Y. P. Zeng, et al., Ceram. Int., 38, 6969 (2012).
S. S. Zhang, Q. P. Wang, X. Y. Zhang, et al., Laser Phys. Lett., 6, 864 (2009).
S. J. Men, Z. J. Liu, X. Y. Zhang, et al., Laser Phys. Lett., 10, 035803 (2013).
Y. M. Duan, H. Y. Zhu, C. W. Xu, et al., Appl. Phys. Express, 6, 012701 (2013).
S. Singh, R. G. Smith, and L. G. Vitert, Phys. Rev. B, 10, 2566 (1974).
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Manuscript submitted by the authors in English on July 29, 2013.
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Pan, X., Zhu, H., Duan, Y. et al. Diode-end-Pumped Nd:YAG Ceramic and Crystal Operation at 1,123 nm. J Russ Laser Res 34, 458–462 (2013). https://doi.org/10.1007/s10946-013-9375-2
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DOI: https://doi.org/10.1007/s10946-013-9375-2