[1] F. Brizuela, S. Carbajo, A. Sakdinawat, D. Alessi, D. H. Martz, Y. Wang, B. Luther, K. A. Goldberg, I. Mochi, D. T. Attwood, B. L. Fontaine, J. J. Rocca, and C. S. Menoni, Opt. Express 18, 14467 (2010).

[2] J. A. M. Rodriguez, Appl. Opt. 47, 3590 (2008).

[3] V. F. Gamalii, J. Appl. Spectrosc. 62, 1001 (1995).

[4] S. Gonchukov, M. Vakurov, and V. Yermachenko, Laser Phys. Lett. 3, 314 (2006).

[5] J. Wang, R. Zhu, J. Zhou, H. Zang, X. Zhu, and W. Chen, Chin. Opt. Lett. 9, 081405 (2011).

[6] J. A. M. Rodriguez, J. Mod. Opt. 57, 1583 (2010).

[7] J. A. M. Rodriguez and R. R. Vera, J. Mod. Opt. 52, 1385 (2005).

[8] W. Du, S. Zhang, and Y. Li, Opt. Laser Eng. 43, 1214 (2005).

[9] S. Zhang, Principle of Orthogonal Polarized Lasers (in Chinese) (Tsinghua University Press, Beijing, 2005).

[10] Y. Han, Y. Zhang, L. Yan, and S. Zhang, Opt. Laser Eng. 31, 207 (1999) .

[11] Z. Hu, S. Zhang, W. Liu, and H. Jia, Opt. Laser Technol. 42, 540 (2010).

[12] Z. Zhao, S. Zhang, Y. Tan, and Y. Li, Chin. Opt. Lett. 10, 021402 (2012).

[13] Z. Xu, S. Zhang, W. Du, and Y. Li, Opt. Commun. 265, 270 (2006).