[1] J. Lu, K. Luo, A. Feng. J. Zhong, G. Sun, L. Zhang, and X. Qian, Chinese J. Lasers (in Chinese) 37, 2662 (2010).

[2] X. Luo, J. Zhang, G. Zhao, X. Ren, and Y. Zhang, Chinese J. Lasers (in Chinese) 36, 3323 (2009).

[3] W. Li, W. He, Y. Li, C. Wang, and Z. Yang, Chinese J. Lasers (in Chinese) 36, 2197 (2009).

[4] W. Zhang and Y. Yao, J. MANUF. SCI. E. 124, 369 (2002).

[5] H. Chen, Y. Yao, and J. W. Kysar, J. MANUF. SCI. E. 126, 226 (2004).

[6] W. Zhang and Y. Yao, in Proceedings of the Transactions of the North American Manufacturing Research Institution of SME, 413 (2001).

[7] W. Zhang, Y. Yao, and I. C. Noyan, J. MANUF. SCI. E. 126, 18 (2004).

[8] W. Zhang and Y. YAO, J. MANUF. SCI. E. 124, 369 (2002).

[9] P. Peyre, R. Fabbro, P. Merrien, and H. P. Lieurade, Materials Science and Engineering 210, 102 (1996).