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