Differential quartz-enhanced photoacoustic spectroscopy

Chu Zhang, Shunda Qiao, Ying He, +3

Applied Physics Letters

Molecular SpectroscopyEngineeringOptical PropertiesSpectroscopyNatural Sciences +13

Zn Dopants Synergistic Oxygen Vacancy Boosts Ultrathin CoO Layer for CO₂ Photoreduction

Kui Chen, Tongtong Jiang, Tianhu Liu, +7

Advanced Functional Materials

Materials ScienceInorganic ChemistryOxygen Reduction ReactionEngineeringPhotochemistry +10

Micro-Quartz Crystal Tuning Fork-Based Photodetector Array for Trace Gas Detection

Linguang Xu, Kun Liu, Jingqiu Liang, +2

Analytical Chemistry

An adaptive Kalman filtering algorithm based on back-propagation (BP) neural network applied for simultaneously detection of exhaled CO and N2O

Sheng Zhou, Ningwu Liu, Chongyang Shen, +4

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy

Signal ProcessingExhaled CoAdaptive KalmanNeural Network

Dual-optimized adaptive Kalman filtering algorithm based on BP neural network and variance compensation for laser absorption spectroscopy

Sheng Zhou, Chongyang Shen, Lei Zhang, +4

Optics Express

Nonlinear FilteringEngineeringMeasurementNeural NetworkLaser Absorption Spectroscopy +15

Mid-infrared all-fiber light-induced thermoelastic spectroscopy sensor based on hollow-core anti-resonant fiber

Weipeng Chen, Shunda Qiao, Ying He, +6

Photoacoustics

Rapid ppb-Level Methane Detection Based on Quartz-Enhanced Photoacoustic Spectroscopy

Yanjun Chen, Hanxu Ma, Shunda Qiao, +5

Analytical Chemistry

Absorption spectroscopy gas sensor using a low-cost quartz crystal tuning fork with an ultrathin iron doped cobaltous oxide coating

Sheng Zhou, Linguang Xu, Kui Chen, +4

Sensors and Actuators B Chemical

Materials ScienceChemical EngineeringEngineeringNatural SciencesSpectroscopy +10

Pure adaptive interferometer for free form surfaces metrology

Lei Zhang, Sheng Zhou, Dong Li, +4

Optics Express

Geometric ModelingEngineeringCoherent Gradient SensingMeasurementCalibration +13

Dual-Component Gas Sensor Based on Light-Induced Thermoelastic Spectroscopy and Deep Learning

Jinfeng Hou, Xiaonan Liu, Haiyue Sun, +5

Analytical Chemistry