It illustrated the optical fiber distribution in dams and the principle of the distributed optical fiber sensor based on the spontaneous Brillouin scattering.

A novel method for direct optical detection of spontaneous Brillouin scattering in optical fiber is introduced by using a fiber Bragg grating(FBG) Sagnac loop.

Discussion about angular distribution of Brillouin scattering intensity;

Application of fiber Mach-Zehnder interferometer in spontaneous Brillouin scattering measurement;

The measure error analysis of Brillouin scattering based on edge detecting technology;

Research of Spontaneous Brillouin Distributed Optical Fiber Sensing Technology;

The influences of seed on stimulated Brillouin scattering pulse shape fidelity in seeded single-cell;

Study on polarization stability of transmitting light for stimulated Brillouin scattering fiber optic gyros (SBS FOG);

Study on the suppression of the stimulated Brillouin scattering in high-power single-frequency multicore fiber amplifier;

To investigate the relation between medium chemical co nstruction and stimulated Brillouin scattering(SBS),the influences of medium ch emical construction on the characteristics of SBS,such as the polarizability,t he electrostriction coefficient,the gain coefficient,the phonon lifetime,the Brillouin frequency shift,the absorption coefficient and the optical breakdown threshold are analyzed.

In order to study on the slow light technology deeply,several kinds of slowing light technologies,such as Electromagnetically Induced Transparency(EIT),Coherent Population Oscillation(CPO),Stimulated Brillouin Scattering(SBS) and photonic crystal waveguide,were contrasted and analyzed.