A sensitive methane sensor of a ppt detection level using a mid-infrared interband cascade laser and a long-path multipass cell
Jinbao Xia, Chao Feng, Feng Zhu, Shuai Ye, Sasa Zhang, A.A. Kolomenskii, Qiang Wang, Jian Dong, Zhangjun Wang, Wenling Jin, H. A. Schuessler
Topics & Concepts
Allan varianceSensitivity (control systems)AbsorbanceMethaneDetection limitLaserWavelengthWaveletPath lengthStandard deviationCascadeOptical path lengthQuantum cascade laserOptical pathSpectroscopyCalibrationOpticsMaterials scienceChemistryOptoelectronicsComputer sciencePhysicsElectronic engineeringMathematicsStatisticsEngineeringOrganic chemistryQuantum mechanicsArtificial intelligenceChromatographySpectroscopy and Laser ApplicationsAtmospheric Ozone and ClimateLaser Design and Applications