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ResearcherID: K-2231-2015

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Hong Kong SAR China

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Employment (4)

Chinese University of Hong Kong: Hong Kong, CN

2024-08-01 to present | Professor (Mechanical and Automation Engineering)
Employment
Source: Self-asserted source
Wei Ren

Chinese University of Hong Kong: Hong Kong, CN

2020-08-01 to 2024-07-31 | Associate Professor (Mechanical and Automation Engineering)
Employment
Source: Self-asserted source
Wei Ren

Chinese University of Hong Kong: Hong Kong, CN

2014-08-01 to 2020-07-31 | Assistant Professor (Mechanical and Automation Engineering)
Employment
Source: Self-asserted source
Wei Ren

Rice University: Houston, TX, US

2013-08-01 to 2014-07-01 | Postdoc (Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Wei Ren

Education and qualifications (3)

Stanford University: Stanford, CA, US

2008-09-08 to 2013-07-20 | Ph.D. (Mechanical Engineering)
Education
Source: Self-asserted source
Wei Ren

Tsinghua University: Beijing, Beijing, CN

2006-09-01 to 2008-08-31 | M.S. (Precision Instrument)
Education
Source: Self-asserted source
Wei Ren

Tsinghua University: Beijing, Beijing, CN

2002-09-01 to 2006-07-15 | B.S. (Precision Instrument)
Education
Source: Self-asserted source
Wei Ren

Works (50 of 117)

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Page 1 of 3

Wavelength modulation spectroscopy of nitric oxide using a quantum cascade laser in intermittent continuous wave operation

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
2025-02 | Journal article
DOI: 10.1016/j.saa.2024.125211
Contributors: Kun Duan; Yongbin Ji; Daxin Wen; Wei Ren
Source: check_circle
Crossref

Sensitive hydrogen detection using off-axis integrated cavity output spectroscopy at 2.1 μm

Applied Physics Letters
2025-01-27 | Journal article
DOI: 10.1063/5.0250199
Contributors: Kun Duan; Mai Hu; Zhen Wang; Guanda Lyu; Wei Ren
Source: check_circle
Crossref

A Portable ppb-Level Formaldehyde Sensor for Real-Time Air Quality Monitoring

IEEE Transactions on Instrumentation and Measurement
2024 | Journal article
DOI: 10.1109/TIM.2023.3338688
Contributors: Kun Duan; Junjun Wu; Tobias Grabe; Roland Lachmayer; Wei Ren
Source: check_circle
Crossref

Cavity-enhanced dual-comb spectroscopy for sensitive OH detection in a laminar premixed flame

Proceedings of the Combustion Institute
2024 | Journal article
DOI: 10.1016/j.proci.2024.105662
Contributors: Haojia Sun; Daxin Wen; Kin-Pang Cheong; Liuhao Ma; Kai Ni; Wei Ren
Source: check_circle
Crossref

Nanoliter‐Scale Light–Matter Interaction in a Fiber‐Tip Cavity Enables Sensitive Photothermal Gas Detection

Laser & Photonics Reviews
2024-12 | Journal article
DOI: 10.1002/lpor.202400907
Contributors: Yue Yan; Xunzhou Xiao; Qinxue Nie; Zhen Wang; Yifan Chen; Jiahao Wu; Nansen Zhou; Renjie Zhou; Sen Yang; Wei Ren
Source: check_circle
Crossref

Volumetric imaging of H2O transportation in laminar jets issuing from polygonal nozzles by masked and regularized tomographic absorption spectroscopy

Optics Express
2024-12-30 | Journal article
DOI: 10.1364/OE.543477
Contributors: Dingfeng Shi; Tengfei Jiao; Kin-Pang Cheong; Wei Chen; Yushuai Liu; Yong Song; Yan Liu; Wei Ren
Source: check_circle
Crossref

Cavity-enhanced dual-comb spectroscopy stabilized by molecular absorption line locking

Applied Physics Letters
2024-12-16 | Journal article
DOI: 10.1063/5.0242523
Contributors: Haojia Sun; Mai Hu; Qinxue Nie; Zhen Wang; Chao Wei; Wei Ren
Source: check_circle
Crossref

Calibration-free heterodyne phase-sensitive dispersion spectroscopy: quantitative gas sensing and recovery of absorption spectra

Optics Express
2024-10-07 | Journal article
DOI: 10.1364/OE.538872
Contributors: Liuhao Ma; Chen Zhou; Zhen Wang; Wei Ren; Yu Wang
Source: check_circle
Crossref

Field deployable laser sensor for calibration-free and real-time measurement of NOx from stationary sources

Case Studies in Thermal Engineering
2024-09 | Journal article
DOI: 10.1016/j.csite.2024.104956
Contributors: Kun Duan; Yongbin Ji; Daxin Wen; Songjie Guo; Shunchun Yao; Ke Xu; Xiang Zhang; Zhiming Huang; Wei Ren
Source: check_circle
Crossref

Sub-ppt level detection of carbon monoxide and nitrous oxide enabled by mid-infrared doubly resonant photoacoustic spectroscopy

Optics Letters
2024-07-01 | Journal article
DOI: 10.1364/OL.530578
Contributors: Qinxue Nie; Zhen Wang; Kun Duan; Mai Hu; Mengran Du; Wei Ren
Source: check_circle
Crossref

Cavity-enhanced photoacoustic dual-comb spectroscopy

Light: Science & Applications
2024-01-05 | Journal article
DOI: 10.1038/s41377-023-01353-6
Contributors: Zhen Wang; Qinxue Nie; Haojia Sun; Qiang Wang; Simone Borri; Paolo De Natale; Wei Ren
Source: check_circle
Crossref

Observation of strong photorefractive-like effect in silica micro-fibers

AIP Advances
2023-09-01 | Journal article
DOI: 10.1063/5.0159939
Contributors: Yue Yan; Mengpeng Hu; Panpan Sun; Kun Duan; Qiang Wang; Wei Ren
Source: check_circle
Crossref

Mid-infrared swept cavity-enhanced photoacoustic spectroscopy using a quartz tuning fork

Applied Physics Letters
2023-07-31 | Journal article
DOI: 10.1063/5.0159131
Contributors: Qinxue Nie; Zhen Wang; Simone Borri; Paolo De Natale; Wei Ren
Source: check_circle
Crossref

Mid-infrared absorption spectroscopy of ethylene at 10.5 µm using a chalcogenide hollow-core antiresonant fiber

Optics & Laser Technology
2023-02 | Journal article
DOI: 10.1016/j.optlastec.2022.108932
Contributors: Mengyuan Hu; Andrea Ventura; Juliano Grigoleto Hayashi; Francesco Poletti; Wei Ren
Source: check_circle
Crossref

Photothermal Gas Detection With a Dithered Low-Finesse Fiber-Optic Fabry-Pérot Interferometer

Journal of Lightwave Technology
2023-01-15 | Journal article
DOI: 10.1109/JLT.2022.3215807
Contributors: Chenyu Yao; Shoulin Jiang; Shoufei Gao; Yingying Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref

Super tiny quartz-tuning-fork-based light-induced thermoelastic spectroscopy sensing

Optics Letters
2023-01-15 | Journal article
DOI: 10.1364/OL.482351
Contributors: Shunda Qiao; Pengze Ma; Viktor Tsepelin; Guowei Han; Jinxing Liang; Wei Ren; Huadan Zheng; Yufei Ma
Source: check_circle
Crossref

Mid-infrared optical modulator enabled by photothermal effect

Light: Science & Applications
2023-01-02 | Journal article
DOI: 10.1038/s41377-022-01059-1
Contributors: Zhen Wang; Wei Ren
Source: check_circle
Crossref

Mid-infrared photothermal gas sensor enabled by core-cladding mode interference in a hollow-core fiber

Journal of Lightwave Technology
2022 | Journal article
DOI: 10.1109/JLT.2022.3195214
Contributors: Mengyuan Hu; Chenyu Yao; Andrea Ventura; Juliano Grigoleto Hayashi; Francesco Poletti; Wei Ren
Source: check_circle
Crossref

On the Quantification of Boundary Layer Effects on Flame Temperature Measurements Using Line-of-sight Absorption Spectroscopy

Combustion Science and Technology
2022-12-10 | Journal article
DOI: 10.1080/00102202.2021.1925657
Contributors: Liuhao Ma; Kin-Pang Cheong; Min Yang; Chaokai Yuan; Wei Ren
Source: check_circle
Crossref

Mid-Infrared Frequency Modulation Spectroscopy of NO Detection in a Hollow-Core Antiresonant Fiber

Photonics
2022-12-03 | Journal article
DOI: 10.3390/photonics9120935
Contributors: Mengyuan Hu; Andrea Ventura; Juliano Grigoleto Hayashi; Francesco Poletti; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Measurement of temperature-dependent line parameters of ammonia transitions near 1103 cm−1

Journal of Quantitative Spectroscopy and Radiative Transfer
2022-09 | Journal article
DOI: 10.1016/j.jqsrt.2022.108269
Contributors: Kun Duan; Yongbin Ji; Zhimin Lu; Wei Ren
Source: check_circle
Crossref

Dual-comb Spectroscopy for Laminar Premixed Flames with a Free-running Fiber Laser

Combustion Science and Technology
2022-09-10 | Journal article
DOI: 10.1080/00102202.2021.1879796
Contributors: Ke Xu; Liuhao Ma; Jie Chen; Xin Zhao; Qiang Wang; Ruifeng Kan; Zheng Zheng; Wei Ren
Source: check_circle
Crossref

Tomographic Absorption Spectroscopy for H2O Transport in a Laminar Jet with Inverse Concentration Gradient

Sensors
2022-08-09 | Journal article
DOI: 10.3390/s22165939
Contributors: Kin-Pang Cheong; Dingfeng Shi; Shaotong Liu; Junjun Wu; Kun Duan; Yong Song; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Wavelength-modulation dispersion spectroscopy of NO with heterodyne phase-sensitive detection

Optics Letters
2022-06-01 | Journal article
DOI: 10.1364/OL.460042
Contributors: Mengyuan Hu; Wei Ren
Source: check_circle
Crossref

Dual-comb photothermal spectroscopy

Nature Communications
2022-04-21 | Journal article
DOI: 10.1038/s41467-022-29865-6
Contributors: Qiang Wang; Zhen Wang; Hui Zhang; Shoulin Jiang; Yingying Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref

Development of an infrared laser absorption sensor for non-intrusive gas temperature measurements

Energetic Materials Frontiers
2022-03 | Journal article
DOI: 10.1016/j.enmf.2021.10.003
Contributors: Kun Duan; Da-xin Wen; Yu Wang; Liu-hao Ma; Kin-Pang Cheong; Chao-kai Yuan; Wei Ren
Source: check_circle
Crossref

Accurate temperature prediction with small absorption spectral data enabled by transfer machine learning

Optics Express
2021-12-06 | Journal article
DOI: 10.1364/OE.442842
Contributors: Yong Yi; Duan Kun; Rui Li; Kai Ni; Wei Ren
Source: check_circle
Crossref

Mid-infrared cavity-enhanced absorption sensor for ppb-level N2O detection using an injection-current-modulated quantum cascade laser

Optics Express
2021-12-06 | Journal article
DOI: 10.1364/OE.444286
Contributors: Min Yang; Zhen Wang; Qinxue Nie; Kai Ni; Wei Ren
Source: check_circle
Crossref

Dual-comb Photothermal Spectroscopy

2021-12-03 | Preprint
DOI: 10.21203/rs.3.rs-1106913/v1
Contributors: Qiang Wang; Zhen Wang; Hui Zhang; Shoulin Jiang; Yingying Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref

Heterodyne interferometric photothermal spectroscopy for gas detection in a hollow-core fiber

Sensors and Actuators B: Chemical
2021-11 | Journal article
DOI: 10.1016/j.snb.2021.130528
Contributors: Chenyu Yao; Shoufei Gao; Yingying Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref

Tellurite Hollow-Core Antiresonant Fiber-Coupled Quantum Cascade Laser Absorption Spectroscopy

Journal of Lightwave Technology
2021-09-01 | Journal article
DOI: 10.1109/JLT.2021.3088140
Contributors: Chenyu Yao; Mengyuan Hu; Andrea Ventura; Juliano Grigoleto Hayashi; Francesco Poletti; Wei Ren
Source: check_circle
Crossref

Tunable diode laser-based two-line thermometry: a noncontact thermometer for active body temperature measurement

Applied Optics
2021-08-10 | Journal article
DOI: 10.1364/AO.430886
Contributors: Kun Duan; Liuhao Ma; Yong Yi; Wei Ren
Source: check_circle
Crossref

Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range

2021-05-18 | Preprint
DOI: 10.21203/rs.3.rs-431688/v1
Contributors: Zhen Wang; Hui Zhang; Qiang Wang; Simone Borri; Iacopo Galli; Paolo De Natale; Wei Ren
Source: check_circle
Crossref

Anharmonic kinetics of the cyclopentane reaction with hydroxyl radical

Chemical Science
2020 | Journal article
DOI: 10.1039/C9SC05632G
Contributors: Junjun Wu; Lu Gem Gao; Wei Ren; Donald G. Truhlar
Source: check_circle
Crossref

MIR-Pump NIR-Probe Fiber-Optic Photothermal Spectroscopy With Background-Free First Harmonic Detection

IEEE Sensors Journal
2020-11-01 | Journal article
DOI: 10.1109/JSEN.2020.3000795
Contributors: Chenyu Yao; Shoufei Gao; Yingying Wang; Pu Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref

Theoretical and Experimental Study of Heterodyne Phase-Sensitive Dispersion Spectroscopy with an Injection-Current-Modulated Quantum Cascade Laser

Sensors
2020-10-29 | Journal article
DOI: 10.3390/s20216176
Contributors: Zhen Wang; Kin-Pang Cheong; Mingsheng Li; Qiang Wang; Wei Ren
Source: check_circle
Crossref
grade
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Rapid field measurement of ventilation rate using a quartz-enhanced photoacoustic SF6 gas sensor

Measurement Science and Technology
2020-08-01 | Journal article
DOI: 10.1088/1361-6501/ab8431
Contributors: Zhen Wang; Min Yang; Liye Fu; Chun Chen; Ruoyu You; Wei Ren
Source: check_circle
Crossref

Water Catalysis of the Reaction of Methanol with OH Radical in the Atmosphere is Negligible

Angewandte Chemie
2020-06-26 | Journal article
DOI: 10.1002/ange.202001065
Contributors: Junjun Wu; Lu Gem Gao; Zoltan Varga; Xuefei Xu; Wei Ren; Donald G. Truhlar
Source: check_circle
Crossref

Water Catalysis of the Reaction of Methanol with OH Radical in the Atmosphere is Negligible

Angewandte Chemie International Edition
2020-06-26 | Journal article
DOI: 10.1002/anie.202001065
Contributors: Junjun Wu; Lu Gem Gao; Zoltan Varga; Xuefei Xu; Wei Ren; Donald G. Truhlar
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Silica Hollow-Core Negative Curvature Fibers Enable Ultrasensitive Mid-Infrared Absorption Spectroscopy

Journal of Lightwave Technology
2020-04-01 | Journal article
DOI: 10.1109/JLT.2019.2960804
Contributors: Chenyu Yao; Shoufei Gao; Yingying Wang; Pu Wang; Wei Jin; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Multipass-assisted dual-comb gas sensor for multi-species detection using a free-running fiber laser

Applied Physics B
2020-03 | Journal article
DOI: 10.1007/s00340-020-7382-x
Contributors: Ke Xu; Xin Zhao; Zhen Wang; Jie Chen; Ting Li; Zheng Zheng; Wei Ren
Source: check_circle
Crossref

Active modulation of intracavity laser intensity with the Pound–Drever–Hall locking for photoacoustic spectroscopy

Optics Letters
2020-03-01 | Journal article
DOI: 10.1364/OL.386523
Contributors: Zhen Wang; Haoyun Wei; Yan Li; Ruifeng Kan; Wei Ren
Source: check_circle
Crossref

Sub-ppm CO detection in a sub-meter-long hollow-core negative curvature fiber using absorption spectroscopy at 2.3 μm

Sensors and Actuators B: Chemical
2020-01 | Journal article
DOI: 10.1016/j.snb.2019.127238
Contributors: Chenyu Yao; Limin Xiao; Shoufei Gao; Yingying Wang; Pu Wang; Ruifeng Kan; Wei Jin; Wei Ren
Source: check_circle
Crossref

Time-resolved characterization of non-thermal plasma-assisted photocatalytic removal of nitric oxide

Journal of Physics D: Applied Physics
2020-01-02 | Journal article
DOI: 10.1088/1361-6463/ab474b
Contributors: Min Yang; Kun Liu; Liuhao Ma; Kin-Pang Cheong; Zhen Wang; Wingkei Ho; Wei Ren
Source: check_circle
Crossref

Accurate entropy calculation for large flexible hydrocarbons using a multi-structural 2-dimensional torsion method

Physical Chemistry Chemical Physics
2019 | Journal article
DOI: 10.1039/C9CP00191C
Contributors: Junjun Wu; Hongbo Ning; Xuefei Xu; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Kinetic mechanism for modeling the temperature effect on PAH formation in pyrolysis of acetylene

Fuel
2019-11 | Journal article
DOI: 10.1016/j.fuel.2019.115796
Contributors: Hairong Tao; Hsin-Yao Wang; Wei Ren; Kuang C. Lin
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Photothermal CO detection in a hollow-core negative curvature fiber

Optics Letters
2019-08-15 | Journal article
DOI: 10.1364/OL.44.004048
Contributors: Chenyu Yao; Qiang Wang; Yuechuan Lin; Wei Jin; Limin Xiao; Shoufei Gao; Yingying Wang; Pu Wang; Wei Ren
Source: check_circle
Crossref

Mid-infrared heterodyne phase-sensitive dispersion spectroscopy in flame measurements

Proceedings of the Combustion Institute
2019-07 | Journal article
DOI: 10.1016/j.proci.2018.06.184
Contributors: Liuhao Ma; Zhen Wang; Kin-Pang Cheong; Hongbo Ning; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Influence of Line Pair Selection on Flame Tomography Using Infrared Absorption Spectroscopy

Applied Spectroscopy
2019-05 | Journal article
DOI: 10.1177/0003702818815181
Contributors: Kin-Pang Cheong; Liuhao Ma; Zhen Wang; Wei Ren
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Ultrasensitive photoacoustic detection in a high-finesse cavity with Pound–Drever–Hall locking

Optics Letters
2019-04-15 | Journal article
DOI: 10.1364/OL.44.001924
Contributors: Zhen Wang; Qiang Wang; Weipeng Zhang; Haoyun Wei; Yan Li; Wei Ren
Source: check_circle
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grade
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Peer review (33 reviews for 11 publications/grants)

Review activity for ACS photonics. (1)
Review activity for ACS sensors. (3)
Review activity for Analytical chemistry. (10)
Review activity for Applied physics letters. (1)
Review activity for Energy & fuels. (6)
Review activity for Nature communications (1)
Review activity for PhotoniX (1)
Review activity for Proceedings of the Combustion Institute. (3)
Review activity for Sensors and actuators. (5)
Review activity for The journal of physical chemistry. (1)
Review activity for TrAC. Trends in analytical chemistry (Regular ed.) (1)
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