Self-calibrated wavelength modulation spectroscopy based on 2f/1f amplitude and integral area for trace gas sensing
Ningwu Liu, Linguang Xu, Jingsong Li
Topics & Concepts
CalibrationWavelengthAmplitudeOpticsQuantum cascade laserSpectrometerTrace gasSpectroscopyModulation (music)Time delay and integrationLaserTRACE (psycholinguistics)Amplitude modulationComputer sciencePhysicsRemote sensingMaterials scienceFrequency modulationAcousticsTelecommunicationsRadio frequencyGeologyPhilosophyLinguisticsQuantum mechanicsMeteorologySpectroscopy and Laser ApplicationsPhotonic and Optical DevicesAdvanced Fiber Optic Sensors