Simultaneous standoff sensing for methane and hydrogen sulfide using wavelength-modulated laser absorption spectroscopy with non-cooperative target
Jinyi Li, Xue Yang, Lianhui Li, Zebin Wang, Lingui He, Zhichao Wu, Zhenhui Du
Topics & Concepts
Materials scienceOpticsLaserSpectroscopyMethaneFlammable liquidTunable diode laser absorption spectroscopyAbsorption spectroscopyWavelengthAbsorption (acoustics)Hydrogen sulfideHydrogenOptoelectronicsDetection limitTunable laserChemistryPhysicsSulfurQuantum mechanicsOrganic chemistryMetallurgyChromatographySpectroscopy and Laser ApplicationsAtmospheric and Environmental Gas DynamicsAtmospheric Ozone and Climate