[1] Waits P C, Souza K De, Newson T P.A theoretical comparison of spontaneous Raman and Brillouin based fiber optic distributed temperature sensors.Opt Commun, 1997,144(12): 17～23

[4] Parker T R, Farhandiroushan M, Handerek V A.Temperature and strain dependence of the power level and frequency of spontaneous Brillouin scattering in optical fibers.Opt Lett, 1997,22(11): 787～789

[5] Agrawal G P. Nonlinear fiber optics.San Francisco, California Academic Press, 1995

[6] Chen L, Bao X. Analytical and numerical solutions for steady state stimulated Brillouin scattering in a single-mode fiber.Opt Commun, 1998,152(6): 65～70

[7] Tang C L.Saturated and spectral characteristics of Stokes emission in the stimulated Brillouin process.J Appl Phys, 1966,37(8): 2945

[8] Bao X, Dhliwayo J, Heron N, et al. Experimental and theoretical studies on a distributed temperature sensor based on Brillouin scattering. J Lightwave Technol, 1995, 13(7): 1340～1347

[9] Naruse H, Tateda M, Ohno H, et al. Linear strain distribution dependence of the Brillouin gain spectrum.IEEE WC4, 2002.309～311

[10] Lecoeuche V, Hathaway M W, Webb D J, et al. 20 km distributed temperature sensor based on spontaneous Brillouin scattering.IEEE Photon Technol Lett, 2000,12(10): 1367～1369