High sensitivity miniaturized multi-pass absorption enhanced differential Helmholtz photoacoustic gas sensor
Xuefeng Mao, Hao Ye, Yuting Tan, Tai Yuan, Yuxuan Peng, Ranran Fang
Topics & Concepts
Sensitivity (control systems)Materials scienceAbsorption (acoustics)Helmholtz resonatorWavelengthNoise (video)SIGNAL (programming language)Helmholtz free energyOpticsAttenuation coefficientPhysicsAcousticsOptoelectronicsResonatorComputer scienceEngineeringElectronic engineeringProgramming languageQuantum mechanicsImage (mathematics)Artificial intelligenceSpectroscopy and Laser ApplicationsGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor Technologies