摘要
高温Raman谱是现代揭示物质分子结构的主要手段之一。上海市钢铁冶金新技术开发应用重点实验室为了能在高温下对冶金熔体等物质进行Raman光谱的测定 ,研究分析了国际上的各种测定高温Raman光谱的方法 ,实施了对JYU10 0 0型Raman光谱仪的改造 ,以及提出进一步提高谱仪高温测定性能的方案。
High temperature Raman spectroscopy (HTRS) is contemporarily a useful tool to study micro structure of various materials under high temperatuer.Developments of HTRS techniques are well reviewed.In order to realize the determinations of metallurgical melts,the modified instrumentation for high temperature determination purpose based on JY U1000 Raman spectrometer in Shanghai Enhanced Lab of Ferrometallurgy(SELF)is introduced.It is assembled as macro Raman with time resolved detect system by using pulsed Copper Vapor Laser(CVL).This is the first set of its kind in domestic and some further modifications are proposed.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2000年第2期206-209,共4页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金!资助项目 (No 59832 0 80和No 598740 1 6)
上海市新材料研究中心资助项目!(No 98JC1 4 0 1 8)
