基于国产六面顶压机的二级六-八型大腔体静高压装置,自主研发、国际领先 世界上第二个能在厘米级腔体中实现15万大气压以上静高压的实验研究平台。 The Secondary Six-to-Eight Type Large Cavity Static High-Pressure Device Based on Domestic Six-Axis Opposed-Piston Press, an independently developed and internationally leading experimental research platform that is the world's second to achieve static high pressure exceeding 150,000 atmospheres in a centimeter-scale cavity.
四川大学高压科学与技术实验室拥有达到国际先进水平的极端条件光谱实验平台(ESL)。极端条件光谱实验平台配备有2台 Andor EMCCD,多种波长激光器(325 nm,532 nm,633 nm、785 nm和 1064 nm),集成高/低温高压原位拉曼光谱、PL 光谱、全波段吸收光谱、双面激光加热、激光打孔(可实现 30 μm 台面打孔)、低温 77 K 条件下的气膜升卸压装置等多种功能模块,可实现 0-300 GPa,77-3000 K 的极端热力学条件。 The High Voltage Science and Technology Laboratory of Sichuan University has an Extreme Condition Spectroscopy (ESL) experimental platform that has reached the international advanced level. The extreme condition spectroscopy experimental platform is equipped with 2 Andor EMCCD, multiple wavelength lasers (325 nm, 532 nm, 633 nm, 785 nm, and 1064 nm), integrated with high/low temperature high-pressure in-situ Raman spectroscopy, PL spectroscopy, full band absorption spectroscopy, double-sided laser heating, laser drilling (capable of achieving 30 μ m table drilling), and gas film pressure relief device under low temperature 77 K conditions. It can achieve extreme thermodynamic conditions of 0-300 GPa and 77-3000 K 系统特性 平台特色 研究方向 室温高压 300 K/300 GPa 高温高压 5000 K/250 GPa 低温高压 77 K/200 GPa 自主设计搭建 拉曼/吸收 /PL/LH/ 激光加工 DAC侧向、倾角拉曼散射技术 金属样品拉曼光谱测量 低温加载路径拉曼测量 DAC镜像光路设计 正反斯托克斯测温 金属氢、聚合氮 极端条件光谱学 超高压实验技术
借助高强度冲击波探索高温高密度条件下含能材料及凝聚物质的原子与分子物理问题以及新材料的开发与应用。 Exploring atomic and molecular physics issues of energetic materials and condensed matter under high temperature and high density conditions, as well as the development and application of new materials, through the use of high-intensity shock waves.
“激波管实验平台”拥有12米长的激波管,ICCD瞬态光谱探测系统,红外激光器,光谱仪和示波器等实验设备。主要利用激波管和瞬态光谱技术开展高温下原子分子光谱测量,研究燃料自点火燃烧动力学特性和高温气体非平衡性质。 The "Shock Tube Experimental Platform" has a 12 meter long shock tube, ICCD transient spectral detection system, infrared laser, spectrometer, oscilloscope and other experimental equipment. Mainly utilizing shock tube and transient spectroscopy techniques to conduct atomic and molecular spectroscopic measurements at high temperatures, studying the dynamic characteristics of fuel self ignition combustion and the non-equilibrium properties of high-temperature gases 激波管
可实现镧系、锕系等重元素化合物的分子结构研究、表面催化等的分子反应机理和大分子计算;将提高极端条件下的原子与分子物理和计算凝聚态物理的研究能力,为进一步开展稠密物质的物理特性(状态和动力学过程等)研究提供了条件保障。 Molecular structure research, surface catalysis, molecular reaction mechanisms, and macromolecular calculations of heavy element compounds such as lanthanides and actinides can be achieved; This will enhance the research capability of atomic and molecular physics and computational condensed matter physics under extreme conditions, providing a guarantee for further research on the physical properties (states and dynamic processes, etc.) of dense matter.