He Xing-Dao, Xia Jian, Shi Jiu-Lin, Liu Juan, Li Shu-Jing, Liu Jian-An, Fang Wei. Influences of effective gain length and attenuation coefficient on output energy of stimulated Brillouin scattering in waterJ. Acta Physica Sinica, 2011, 60(5): 054207. DOI: 10.7498/aps.60.054207