Continuous field measurements with a mid-infrared dual-comb spectrometer
分光计
红外线的
宽带
材料科学
环境科学
光学
遥感
物理
地质学
作者
Daniel I. Herman,Griffin Mead,Nathan A. Malarich,Fabrizio R. Giorgetta,Esther Baumann,Brian R. Washburn,Nathan R. Newbury,Ian Coddington,Kevin C. Cossel
出处
期刊:Conference on Lasers and Electro-Optics日期:2022-01-01
标识
DOI:10.1364/cleo_at.2022.am4m.3
摘要
We demonstrate high-uptime field operation of a broadband open-path mid-infrared dual comb spectrometer. The system detects diurnal variations of all primary greenhouse gases, hydrocarbon emissions from gas production and ambient fluctuations of formaldehyde.