Sub-ppb level photoacoustic spectroscopy NOx sensor using a low cost 455 nm laser diode
Shuai Zhang, Yuan Cao, Chuan Li, Ruifeng Wang, Guishi Wang, Kun Liu, Xiaoming Gao
Topics & Concepts
Photoacoustic spectroscopyDiodeNOxMaterials sciencePhotoacoustic imaging in biomedicineSpectroscopyOptoelectronicsLaserAnalytical Chemistry (journal)ChemistryOpticsCombustionEnvironmental chemistryPhysical chemistryPhysicsQuantum mechanicsSpectroscopy and Laser ApplicationsGas Sensing Nanomaterials and SensorsLaser Design and Applications