Abstract
A KTiOAsO4 (KTA) intracavity optical parametric oscillator (IOPO) is achieved within a diode end-pumped acousto-optically Q-switched Nd:YAG laser. With a 25-mm-long X-cut KTA crystal, efficient parametric conversions to signal (1535 nm) and idler (3467 nm) waves are realized. At an incident diode power of 14.9 W, the highest output power of 1.83 W including 1.37 W of signal and 0.46 W of idler radiations are obtained at a repetition rate of 40 kHz, corresponding to a total optical-to-optical conversion efficiency of 12.3%. Rate equations model are used to simulate this system, and the theoretical results agree with the experimental ones.
Similar content being viewed by others
References
J. G. Miao, Y. Z. Pan, and G. J. Guo, Laser Phys. 21, 1184 (2011).
S. D. Liu, J. F. Yang, J. L. He, B. T. Zhang, X. Q. Yang, F. Q. Liu, H. W. Yang, J. L. Xu, and H. T. Huang, Laser Phys. 21, 327 (2011).
M. E. Doroshenko, H. Jelínkova, P. Koranda, J. Šulc, T. T. Basiev, V. V. Osiko, V. K. Komar, A. S. Gerasimenko, V. M. Puzikov, V. V. Badikov, and D. V. Badikov, Laser Phys. Lett. 7, 38 (2010).
Q. H. Mao, J. Jiang, X. Q. Li, J. H. Chang, and W. Q. Liu, Laser Phys. Lett. 6, 647 (2009).
H. L. Chang, W. Z. Zhuang, W. C. Huang, J. Y. Huang, K. F. Huang, and Y. F. Chen, Laser Phys. Lett. 8, 678 (2011).
H. T. Huang, J. L. He, S. D. Liu, F. Q. Liu, X. Q. Yang, H. W. Yang, Y. Yang, and H. Yang, Laser Phys. Lett. 8, 358 (2011).
H. Y. Zhu, Y. M. Duan, G. Zhang, C. H. Huang, Y. Wei, W. D. Chen, H. Y. Wang, and G. Qiu, Laser Phys. Lett. 7, 703 (2010).
Z.-Y. Li, H.-T. Huang, J.-L. He, B.-T. Zhang, and J.-L. Xu, Laser Phys. 20, 1302 (2010).
J. G. Miao, R. X. Gao, and Y. Z. Pan, Laser Phys. 20, 769 (2010).
T. T. Basiev, M. N. Basieva, M. E. Doroshenko, V. V. Fedorov, V. V. Osiko, and S. B. Mirov, Laser Phys. Lett. 3, 17 (2006).
J. Liu, Q. Liu, X. Yan, H. Chen, and M. Gong, Laser Phys. Lett. 7, 630 (2010).
C. Yin, L. Huang, M. Gong, P. Yan, Q. Liu, and F. He, Laser Phys. Lett. 4, 584 (2007).
H. Lei, M. Gong, Y. Ping, and L. Qiang, Laser Phys. Lett. 4, 572 (2007).
A. Zavadilova, V. Kubecek, and J.-C. Diels, Laser Phys. Lett. 4, 103 (2007).
B. T. Zhang, X. L. Dong, J. L. He, H. T. Huang, K. J. Yang, C. H. Zuo, J. L. Xu, and S. Zhao, Laser Phys. Lett. 5, 869 (2008).
A. Dubois, S. Victori, T. Lepine, P. Georges, and A. Brun, Appl. Phys. B 67, 181 (1998).
J. Miao, B. Wang, J. Peng, H. Tan, and H. Bian, Appl. Phys. B 88, 193 (2007).
J. D. Bierlein, H. Vanherzeele, and A. A. Ballman, Appl. Phys. Lett. 54, 783 (1989).
G. M. Loiacono, D. N. Loiacono, J. J. Zola, R. A. Stolzenberger, T. McGee, and R. G. Norwood, Appl. Phys. Lett. 61, 895 (1992).
R. F. Wu, K. S. Lai, H. Wong, W. J. Xie, Y. Lim, and E. Lau, Opt. Express 8, 694 (2001).
K. Zhong, J. Q. Yao, D. G. Xu, J. L. Wang, J. S. Li, and P. Wang, Appl. Phys. B 100, 749 (2010).
K. Zhong, J. S. Li, H. X. Cui, D. G. Xu, Y. Y. Wang, R. Zhou, J. L. Wang, P. Wang, and J. Q. Yao, Chin. Phys. Lett. 26, 124213 (2009).
J. Miao, J. Peng, B. Wang, and H. Tan, Appl. Opt. 47, 4287 (2008).
Z. J. Liu, Q. P. Wang, X. Y. Zhang, Z. J. Liu, J. Chang, H. Wang, S. Z. Fan, W. J. Sun, G. F. Jin, X. T. Tao, S. J. Zhang, and H. J. Zhang, Appl. Phys. B 92, 37 (2008).
T. Y. Fan and R. L. Byer, 24, 895 (1988).
Y. F. Chen, Y. P. Lan, and S. C. Wang, J. Opt. Soc. Am. B 19, 1558 (2002).
S. Z. Fan, X. Y. Zhang, Q. P. Wang, S. T. Li, S. H. Ding, and F. F. Su, Opt. Commun. 266, 620 (2006).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Text © Astro, Ltd., 2012.
The article is published in the original.
Rights and permissions
About this article
Cite this article
Lan, W.X., Wang, Q.P., Liu, Z.J. et al. Intracavity KTiOAsO4 optical parametric oscillator pumped by an actively Q-switched Nd:YAG laser. Laser Phys. 22, 656–660 (2012). https://doi.org/10.1134/S1054660X12040056
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1054660X12040056