[1] [1] G. E. Stedman, Rep. Prog. Phys. 60, 615 (1997).

[2] [2] M. Faucheux, D. Fayoux, and J. J. Roland, J. Opt. 19, 101 (1988).

[3] [3] R. B. Hurst, R. W. Dunn, K. U. Schreiber, R. J. Thirkettle, and G. K. MacDonald, Appl. Opt. 43, 2337 (2004).

[4] [4] X. Long, X. Yu, P. Zhang, Y. Wang, and J. Tang, J. Chin. Iner. Technol. (in Chinese) 18, 149 (2010).

[5] [5] W. Schroer, H. Dahlmann, B. Huber, L. Schuse1e, F. Merkie, and M. Ravensbergen, Proc. SPIE 1585, 98 (1991).

[6] [6] G. E. Stedman, R. B. Hurst, and K. U. Schreiber, Opt. Commun. 279, 124 (2007).

[7] [7] C.P. Wyss, D. N. Wright, B. T. King, D. P. McLeod, S. J. Cooper, and G. E. Stedman, Opt. Commun. 174, 181 (2000).

[8] [8] B. T. King, Appl. Opt. 39, 6151 (2000).

[9] [9] T. A. Dorshner, H. A. Haus, M. Holz, I. W. Smith, and H. Statz, IEEE J. Quantum Electron. QE16, 1376 (1980).

[10] [10] W. W. Chow, J. Gea-Banacloche, L. M. Pedrotti, V. E. Sanders, W. Schleich, and M. O. Scully, Rev. Mod. Phys. 57, 61 (1985).

[11] [11] J. E. Killpatric, Proc. SPIE 487, 85 (1984).

[12] [12] R. Song, J. X. Tang, and J. Zhou, Laser J. (in Chinese) 31, 36 (2010).

[13] [13] IEEE Std 647TM-2006, IEEE Stand Specification Format Guide and Test Procedure for Sing-Axis Laser Gyros, IEEE Aerospace and Electronic Systems Society, New York (2006).

[14] [14] L. C. Ng and D. J. Pines, J. Guidance 201, 211 (1996).

[15] [15] A. Yariv, Optical Electronics in Modern Communications (Fifth Edition) (London, Oxford University Press, Inc 393-340) (1997).

[16] [16] A. Yariv and K. Vahala, IEEE J. Quantum Electron. QE19, 889 (1983).

[17] [17] A. L. Schawlow and C. H. Townes, Phys. Rev. 112, 1940 (1958).