Highly sensitive near-infrared gas sensor system using a novel H-type resonance-enhanced multi-pass photoacoustic cell
Yafei Li, Gangyun Guan, Yang Lu, Xiaoteng Liu, Shuo Yang, Chuantao Zheng, Fang Song, Yù Zhang, Yiding Wang, Frank K. Tittel
Topics & Concepts
Resonance (particle physics)Materials sciencePhotoacoustic imaging in biomedicineLaserPhotoacoustic spectroscopyOpticsAbsorption (acoustics)Photoacoustic effectSensitivity (control systems)SIGNAL (programming language)Optical pathOptical path lengthInfraredAnalytical Chemistry (journal)OptoelectronicsChemistryPhysicsAtomic physicsElectronic engineeringEngineeringComposite materialProgramming languageChromatographyComputer scienceSpectroscopy and Laser ApplicationsAdvanced Chemical Sensor TechnologiesGas Sensing Nanomaterials and Sensors