【摘要】 介绍布里渊散射原理和布里渊散射光谱仪及在高温高压等极端条件下的原位布里渊散射实验测量系统的发展,建立了国内首家高温高压原位布里渊散射测量系统,并在该系统上完成部分工作.更多还原

【Abstract】 We introduced the theory of Brillouin scattering in brief and presented its extensive utilization,described the spectrograph for Brillouin scattering and its development;we narrated the development of Brillouin scattering experimental system,especially that of Brillouin scattering experimental system under the high temperature and high pressure conditions,some important results of other researchers were presented and compared;the establishment of the first national high-temperature and high-pressure Brillouin scattering system was covered,its accuracy and superiority were discussed,and the elastic properties of materials were studied.更多还原