AUTHOR=Wang Ke , Zhang Zhenrong , Wang Sheng , Wang Yamin , Liu Yangyang , Wu Haolong , Shao Jun , Ye Jingfeng , Cai Jianghuai TITLE=A compact and stable diagnostic system for major species concentration and temperature in the combustion flow field by Raman scattering JOURNAL=Frontiers in Physics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1526350 DOI=10.3389/fphy.2025.1526350 ISSN=2296-424X