[1] A. Abramovici, Z. Vager, and M. Weksler, J. Phys. E 19, 182 (1986).

[2] A. Abramovici, W. E. Althouse, R. W. P. Drever, Y. G?ursel, S. Kawamura, F. J. Raab, D. Shoemaker, L. Sievers, R. E. Spero, K. S. Thorne, R. E. Vogt, R. Weiss, S. E. Whitcomb, and M. E. Zucker, Science 256, 325 (1992).

[3] O. Jennrich, Class. Quantum Grav. 26, 153001 (2009).

[4] X. Ni, M. Wang, X. Chen, Y. Ge, and H. Rong, Meas. Sci. Technol. 17, 2401 (2006).

[5] J. Zhou, S. Dasgupta, H. Kobayashi, J. M. Wolff, H. E. Jackson, and J. T. Boyd, Opt. Eng. 40, 598 (2001).

[6] Z. Ying, F. Dejun, L. Zhiguo, G. Zhuanyun, D. Xiaoyi, K. S. Chiang, and B. C. B. Chu, IEEE Photonics Technol. Lett. 13, 618 (2001).

[7] W. B. Jr Spillman, Opt. Lett. 7, 388 (1982).

[8] S. Tai, K. Kyuma, and M. Nunoshita, Appl. Opt. 22, 1771 (1983).

[9] A. Wang, S. He, X. Fang, X. Jin, and J. Lin, J. Lightwave Technol. 10, 1466 (1992).

[10] D. V. Dao, K. Nakamura, T. T. Bui, and S. Sugiyama, Adv. Nat. Sci. 1, 013001 (2010).

[11] W. Holzapfel and W. Settgast, Appl. Opt. 28, 4585 (1989).

[12] W. Holzapfel and W. Settgast, Appl. Phys. B 49, 169 (1989).

[13] W. Holzapfel and M. Finnemann, Opt. Lett. 18, 2062 (1993).

[14] W. Holzapfel, S. Neuschaefer-Rube, and M. Kobusch, Measurement 28, 277 (2000).

[15] J. Ding, Q. Feng, L. Zhang, and S. Zhang, Appl. Opt. 47, 5631 (2008).

[16] C. Huang, Y. Li, and S. Zhang, Chinese J. Lasers (in Chinese) 30, 501 (2003).

[17] X. Long, G. Xiao, and B. Zhang, Acta Opt. Sin. (in Chinese) 30, 3227 (2010).

[18] V. G. Gudelev, A. Ch. Izmailov, and V. M. Yasinskii, Sov. J. Quantum Electron. 18, 166 (1988).

[19] W. Liang, Y. Huang, Y. Xu, R. K. Lee, and A. Yariv, Appl. Phys. Lett. 86, 151122 (2005).