A method of low concentration methane measurement in tunable diode laser absorption spectroscopy and Levenberg-Marquardt algorithm
Rendi Yang, Yanli Zhang
Topics & Concepts
Tunable diode laser absorption spectroscopyMethaneInterference (communication)SIGNAL (programming language)LaserMaterials scienceOpticsLevenberg–Marquardt algorithmAbsorption (acoustics)SpectroscopyNoise (video)HarmonicDiodeAccuracy and precisionAbsorption spectroscopyTunable laserComputer sciencePhysicsOptoelectronicsChemistryAcousticsTelecommunicationsImage (mathematics)Programming languageChannel (broadcasting)Artificial intelligenceMachine learningArtificial neural networkQuantum mechanicsOrganic chemistrySpectroscopy and Laser ApplicationsAtmospheric and Environmental Gas DynamicsLaser Design and Applications