多通池内光程实时校正技术用于甲烷浓度测量的方法研究

季益敏^1,², 谈图^2,^*, 高晓明^1,^2,^*, 刘锟^1,², 王贵师²

Research on the Method of Real-Time Correction of Optical Path Length in Multi-Pass Cell for Methane Concentration Measurement

JI Yi-min^1,², TAN Tu^2,^*, GAO Xiao-ming^1,^2,^*, LIU Kun^1,², WANG Gui-shi²

不同光程下多通池内反射镜光斑分布 (a): 1.606 m; (b): 3.326 m; (c): 5.050 m; (d): 6.762 m