Mid-infrared fiber-coupled laser absorption sensor for simultaneous NH3 and NO monitoring in flue gases K Duan, Y Ji, D Wen, Z Lu, K Xu, W Ren Sensors and Actuators B: Chemical 374, 132805, 2023 | 24 | 2023 |
Mid-infrared absorption spectroscopic sensor for simultaneous and in-situ measurements of ammonia, water and temperature Y Ji, K Duan, Z Lu, W Ren Sensors and Actuators B: Chemical 371, 132574, 2022 | 22 | 2022 |
Accurate temperature prediction with small absorption spectral data enabled by transfer machine learning Y Yi, D Kun, R Li, K Ni, W Ren Optics Express 29 (25), 40699-40709, 2021 | 13 | 2021 |
High-temperature ammonia detection using heterodyne phase-sensitive dispersion spectroscopy at 9.06 μm K Duan, M Hu, Y Ji, Z Lu, S Yao, W Ren Fuel 325, 124852, 2022 | 11 | 2022 |
Multispectral infrared absorption spectroscopy for quantitative temperature measurements in axisymmetric laminar premixed sooting flames L Ma, K Duan, KP Cheong, C Yuan, W Ren Case Studies in Thermal Engineering 28, 101575, 2021 | 11 | 2021 |
Measurement of temperature-dependent line parameters of ammonia transitions near 1103 cm− 1 K Duan, Y Ji, Z Lu, W Ren Journal of Quantitative Spectroscopy and Radiative Transfer 288, 108269, 2022 | 6 | 2022 |
Hybrid constraint multi-line absorption spectroscopy for non-uniform thermochemical measurements in axisymmetric laminar and jet flames L Ma, KP Cheong, K Duan, C Yuan, W Ren Optics and Lasers in Engineering 154, 107014, 2022 | 6 | 2022 |
Quantum cascade laser absorption sensor for in-situ, real-time and sensitive measurement of high-temperature SO2 and SO3 K Duan, D Wen, Y Ji, K Xu, Z Huang, X Zhang, S Yao, W Ren Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 309, 123864, 2024 | 3 | 2024 |
Linear scalability of dense-pattern Herriott-type multipass cell design J Wu, T Grabe, JL Götz, J Trapp, AS de Souza, T Biermann, A Wolf, ... Applied Physics B 129 (6), 87, 2023 | 3 | 2023 |
Development of an infrared laser absorption sensor for non-intrusive gas temperature measurements K Duan, D Wen, Y Wang, L Ma, KP Cheong, C Yuan, W Ren Energetic Materials Frontiers 3 (1), 10-17, 2022 | 3 | 2022 |
Tunable diode laser-based two-line thermometry: a noncontact thermometer for active body temperature measurement K Duan, L Ma, Y Yi, W Ren Applied Optics 60 (23), 7036-7042, 2021 | 3 | 2021 |
Tomographic Absorption Spectroscopy for H2O Transport in a Laminar Jet with Inverse Concentration Gradient KP Cheong, D Shi, S Liu, J Wu, K Duan, Y Song, W Ren Sensors 22 (16), 5939, 2022 | 2 | 2022 |
A numerical study of multiline-multiband tomographic absorption spectroscopy for axisymmetric flames KP Cheong, L Ma, K Duan, W Ren Global Intelligent Industry Conference 2020 11780, 387-392, 2021 | 2 | 2021 |
A portable ppb-level formaldehyde sensor for real-time air quality monitoring K Duan, J Wu, T Grabe, R Lachmayer, W Ren IEEE Transactions on Instrumentation and Measurement, 2023 | 1 | 2023 |
Field deployable laser sensor for calibration-free and real-time measurement of NOx from stationary sources K Duan, Y Ji, D Wen, S Guo, S Yao, K Xu, X Zhang, Z Huang, W Ren Case Studies in Thermal Engineering 61, 104956, 2024 | | 2024 |
Sub-ppt level detection of carbon monoxide and nitrous oxide enabled by mid-infrared doubly resonant photoacoustic spectroscopy Q Nie, Z Wang, K Duan, M Hu, M Du, W Ren Optics Letters 49 (13), 3648-3651, 2024 | | 2024 |
Observation of strong photorefractive-like effect in silica micro-fibers Y Yan, M Hu, P Sun, K Duan, Q Wang, W Ren AIP Advances 13 (9), 2023 | | 2023 |
In-situ measurement of NOx emissions from an industrial boiler using a QCL-based sensor K Duan, Y Ji, D Wen, S Guo, S Yao, K Xu, X Zhang, Z Huang, W Ren Optics and Photonics for Sensing the Environment, EM3E. 2, 2023 | | 2023 |
A portable laser absorption sensor for quantitative measurement of ambient temperature and humidity W Wang, K Duan, D Wen, L Ma, Y Wang, W Ren 2022 IEEE International Instrumentation and Measurement Technology …, 2022 | | 2022 |