[1] [1] A. Song, A. Abdi, M. Badiey, and P. Hursky, IEEE J. Ocean. Eng. 36, 454 (2011).

[2] [2] J. A. Clark and G. Tarasek, in Proceedings of OCEANS2006 1 (2006).

[3] [3] N. Zeng, C. Shi, M. Zhang, L. Wang, Y. Liao, and S. Lai, Opt. Commun. 234, 153 (2004).

[4] [4] B. E. Hornby, F. X. Bostick, B. A.Williams, K. A. Lewis, and P. G. Garossino, Geophysics 70, E11 (2005).

[5] [5] Y. Weng, X. Qiao, Z. Feng, M. Hu, J. Zhang, and Y. Yang, Chin. Opt. Lett. 9, 100604 (2011).

[6] [6] R. J. Brown, Geophysics 75, Q11 (2010).

[7] [7] N. C. Rowe, Proc. SPIE 7693, 76930T (2010).

[8] [8] J. T. Kringlebotn, H. Nakstad, and M. Eriksrud, Proc. SPIE 7503, 75037U (2009).

[9] [9] J. M. D. Freitas, Meas. Sci. Technol. 22, 8 (2011).

[10] [10] J. Wang, H. Luo, Z. Meng, and Y. Hu, J. Lightwave Technol. 30, 1178 (2012).

[11] [11] H. Liu, Mechanics of Materials (Higher Education Press, Bei Jing, 2004).