[1] W. S. Martin and J. P. Chernoch, “Multiple internal reflection face-pumped laser" (US Patent 3633126 Jan.4, 1972).

[2] M. E. Kushina, M. G. Grote, C. E. Wiswall, D. A. Hall, and J. B. Russek, Proc. SPIE 2379, 137 (1995).

[3] R. S. Afzal, Appl. Opt. 33, 3184 (1994).

[4] T. D. Cole, M. T. Boies, and A. S. El-Dinary, Proc. SPIE 2748, 122 (1996).

[5] J. L. Dallas, R. S. Afzal, and M. A. Stephen, Appl. Opt. 35, 1427 (1996).

[6] R. S. Afzal, A. W. Yu, J. J. Zayhowski, and T. Y. Fan, Opt. Lett. 22, 1314 (1997).

[7] R. S. Afzal and M. D. Selkner, Opt. Lett. 20, 465 (1995).

[8] D. J. Krebs, A.-M. Novo-Gradac, S. X. Li, S. J. Lindauer, R. S. Afzal, and A. W. Yu, Appl. Opt. 44, 1715 (2005).

[9] J. Li, X. Li, Y. Lu, and X. Zhu, Chinese J. Lasers (in Chinese) 33, 289 (2006).

[10] Z. Wang, J. Xu, and W. Chen, Chin. Opt. Lett. 5, S36 (2007).

[11] N. Wang, P. Shi, and Y. Lu, Chin. Opt. Lett. 3, 215 (2005).

[12] D. B. Coyle and P. R. Stysley, in IEEE Aerospace Conference Proceedings 2006 1655900 (2006).

[13] X. Hou, Y. Li, Y. Sun, C. Jia, and E. Liu, J. Optoelectron. Laser (in Chinese) 10, 276 (1999).