High-sensitivity ethylene gas sensor based on NDIR and dual-channel lock-in amplifier
Yunbo Zhang, Pai Jiang, Weijie Cao, Xiaoping Li, Jianjun Lai
Topics & Concepts
Materials scienceLock-in amplifierDetection limitAmplifierInfraredOptoelectronicsSensitivity (control systems)DetectorEthyleneAnalytical Chemistry (journal)OpticsChemistryPhysicsChromatographyElectronic engineeringCatalysisEngineeringCMOSBiochemistrySpectroscopy and Laser ApplicationsAdvanced Chemical Sensor TechnologiesGas Sensing Nanomaterials and Sensors