TDLAS痕量气体检测中激光器管壳温度对背景信号的影响
陈昊1,2, 鞠昱1, 韩立1, 刘俊标1

Effects of Temperature of Laser Shell on Background Signals for Trace Gas Detection in TDLAS
CHEN Hao1,2, JU Yu1, HAN Li1, LIU Jun-biao1
0~0.006% NO气体的二次谐波信号与扣除背景信号后的信号