Faculty Profiles - ZHENG Kaiyuan | The Hong Kong University of Science and Technology

Kaiyuan ZHENG
鄭凱元

PhD in Electronic Engineering
Jilin University, 2021

Research Assistant Professor
Division of Environment and Sustainability

(852) 3469 2413
kaiyuanzheng@ust.hk
Room 4363
Personal Web

Google Scholar

h-Qs-_IAAAAJ

Scopus ID

56735394100

Research Interest Publications Projects

Research Interest

Air quality management
Environmental technologies
Lab on a chip
Infrared laser spectroscopy
Optical sensors for light-matter interactions

Publications

All Years 60 2025 6 2024 9 2023 7 2022 11 2021 11 2020 5 2019 11

2025 6

Dual slow-light enhanced photothermal gas spectroscopy on a silicon chip

Nature Communications, v. 16, (10549), p. 1-10, article number 10549
Zihang Peng; Hanyu Liao; Yijun Huang; Haihong Bao; Shuangxiang Zhao; Yu Zhang; Chuantao Zheng; Yiding Wang; Wei Jin; Zheng, Kaiyuan
Article

High-Speed Multi-Gas Sensing With a Broadband Fourier Domain Mode-Locked Laser

Journal of Lightwave Technology, v. 43, (6), p. 2936-2942
Shi, Yihuan; Huang, Dongmei; Li, Yujia; Zheng, Kaiyuan; Guan, Gangyun; Zheng, Chuantao; Jin, Wei; Wai, P. K.A.
Article

Near-Infrared Mobile Cloud OA-ICOS Sensor System for Atmospheric Carbon Dioxide Monitoring

Analytical Chemistry, v. 97, (7), p. 4021-4030
Zhang, Lei; Hua, Ying; Zhou, Yishen; Zheng, Kaiyuan; Song, Fang; Chang, Zhiyong; Zheng, Chuantao
Article

On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguides

Lab on a Chip, v. 25, (20), p. 5318-5328
Peng, Zihang; Min, Yuting; Pi, Mingquan; Zheng, Kaiyuan; Song, Fang; Liang, Lei; Wang, Yiding; Zhang, Yu; Bai, Xue; Zheng, Chuantao
Article

Optomechanical energy enhanced BF-QEPAS for fast and sensitive gas sensing

Photoacoustics, v. 41, article number 100677
Ye, Weilin; He, Linfeng; Liu, Weihao; Yuan, Zhile; Zheng, Kaiyuan; Li, Guolin
Article

Stimulated Raman photothermal spectroscopy on an optical nanofiber for hydrogen detection

29th International Conference on Optical Fiber Sensors / edited by Santos Jose Luis; Sainz Manuel Lopez-Amo; Sun Tong. SPIE, 2025, article number 1363979
Liao, Hanyu; Zhao, Shuangxiang; Zheng, Kaiyuan; Ho, Hoi Lut; Bao, Haihong; Jin, Wei
Conference paper

2024 9

An exhaled breath gas sensor system for near-infrared ammonia measurement and kidney diagnostics

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 321, article number 124625
Zheng, Kaiyuan; Zhang, Lei; Leng, Shuo; Xi, Zhenhai; Zheng, Chuantao; Wang, Yiding; Tittel, Frank K.
Article

High sensitivity and stability cavity-enhanced photoacoustic spectroscopy with dual-locking scheme

Sensors and Actuators, B: Chemical, v. 415, article number 135984
Zheng, Kaiyuan; Luo, Wenxuan; Duan, Lifu; Zhao, Shuangxiang; Jiang, Shoulin; Bao, Haihong; Ho, Hoi Lut; Zheng, Chuantao; Zhang, Yu; Ye, Weilin; Jin, Wei
Article

Hollow-Core Fiber-Based Mid-Infrared Photothermal Spectroscopy for Multi-Component Gas Sensing

IEEE Journal on Selected Topics in Quantum Electronics, v. 30, (6), p. 1-6, article number 5600606
Zheng, Kaiyuan; Bao, Haihong; Luo, Wenxuan; Liu, Fei; Chen, Feifan; Liao, Hanyu; Zhao, Shuangxiang; Jiang, Shoulin; Zheng, Chuantao; Ho, Hoi Lut; Gao, Shoufei; Jin, Wei
Article

Near infrared ammonia sensing system based on on-axis cavity-enhanced absorption spectroscopy using board-level mode-locked circuit

Microwave and Optical Technology Letters, v. 66, (1), article number e33996
Zhu, Bingjie; Guan, Gangyun; Wu, Xuyang; Zheng, Kaiyuan; Song, Fang; Zheng, Chuantao; Wang, Yiding
Article

Near-Infrared Off-Axis Cavity-Enhanced Optical Frequency Comb Spectroscopy for CO₂/CO Dual-Gas Detection Assisted by Machine Learning

ACS sensors, v. 9, (2), p. 820-829
Guan, Gangyun; Liu, Anqi; Wu, Xuyang; Zheng, Chuantao; Liu, Zhiwei; Zheng, Kaiyuan; Pi, Mingquan; Yan, Guofeng; Zheng, Jie; Wang, Yiding; Tittel, Frank K.
Article

Near-Infrared Off-Axis integrated cavity output spectroscopic sensor system for ammonia leakage measurement in cold store using embedded Multi-Core processor

Infrared Physics and Technology, v. 137, article number 105150
Hua, Ying; Zhang, Lei; Zhou, Yishen; Yu, Ling; Zheng, Kaiyuan; Song, Fang; Liu, Mingshi; Yang, Yue; Zheng, Chuantao; Wang, Yiding
Article

Slow-Light-Enhanced Polarization Division Multiplexing Infrared Absorption Spectroscopy for On-Chip Wideband Multigas Detection in a 1D Photonic Crystal Waveguide

Analytical Chemistry, v. 96, (8), p. 3445-3453
Peng, Zihang; Huang, Yijun; Zheng, Kaiyuan; Min, Yuting; Zhao, Huan; Pi, Mingquan; Song, Fang; Zheng, Chuantao; Zhang, Yu; Chang, Zhiyong; Wang, Yiding
Article

Stimulated Raman photothermal spectroscopy for gas sensing in a hollow-core optical fiber

Optica, v. 11, (12), p. 1682-1689
Liao, Hanyu; Zhao, Yan; Zheng, Kaiyuan; Bao, Haihong; Jiang, Shoulin; Ho, Hoi Lut; Gao, Shoufei; Wang, Yingying; Jin, Wei
Article

Waveguide-Based On-Chip Photothermal Spectroscopy for Gas Sensing

Laser and Photonics Reviews, v. 18, (5), article number 2301071
Zheng, Kaiyuan; Pi, Mingquan; Huang, Yijun; Peng, Zihang; Zhao, Huan; Song, Fang; Bao, Haihong; Jiang, Shoulin; Ho, Hoi Lut; Zheng, Chuantao; Jin, Wei; Zhang, Yu; Wang, Yiding
Article

2023 7

CH₄/C₂H₆ dual-gas detection system based on off-axis integrated cavity output spectroscopy

Microwave and Optical Technology Letters, v. 65, (5), p. 1299-1304
Zhang, Yixiao; Zheng, Kaiyuan; Xi, Zhenhai; Yu, Ling; Song, Fang; Wang, Qing; Zheng, Chuantao; Wang, Yiding
Article

Numerical Investigation of on-Chip Multi-Gas Sensing Using a Low-Repetition-Frequency Microcavity Kerr Comb With Backward Interference Structure

Journal of Lightwave Technology, v. 41, (10), p. 3208-3224
Guan, Gangyun; Liu, Anqi; Zheng, Chuantao; Pi, Mingquan; Zheng, Kaiyuan; Zhu, Bingjie; Wu, Xuyang; Zheng, Jie; Wang, Yiding; Tittel, Frank K.
Article

Slow-light-enhanced on-chip 1D and 2D photonic crystal waveguide gas sensing in near-IR with an ultrahigh interaction factor

Photonics Research, v. 11, (10), p. 1647-1655
Peng, Zihang; Huang, Yijun; Zheng, Kaiyuan; Zheng, Chuantao; Pi, Mingquan; Zhao, Huan; Ji, Jialin; Min, Yuting; Liang, Lei; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

WM-OA-ICOS Based Mid-Infrared Dual-Range Real-Time Trace Sensor for Formaldehyde Detection in Exhaled Breath

IEEE Sensors Journal, v. 23, (1), p. 274-284
Li, Guolin; Song, Yimeng; Ma, Kun; Zhang, Xuena; Zhao, Hao; Zhang, Zecheng; Liu, Yajing; Wu, Yunhui; Li, Jiarui; Zhai, Shenqiang; Li, Qiang; Zheng, Kaiyuan; Zheng, Chuantao
Article

WMS-based near-infrared on-chip acetylene sensor using polymeric SU8 Archimedean spiral waveguide with Euler S-bend

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 302, article number 123020
Zhao, Huan; Zheng, Chuantao; Pi, Mingquan; Liang, Lei; Song, Fang; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Low-coherence photothermal interferometry for ultra-sensitive gas sensing with remarkable stability

Paper presented at 28th International Conference on Optical Fiber Sensors, OFS 2023, Naka-ku, Hamamatsu-shi, Japan
Hong, Yingzhen; Bao, Haihong; Chen, Feifan; Jiang, Shoulin; Zheng, Kaiyuan; Zhao, Shuangxiang; Ho, Hoi Lut; Gao, Shoufei; Wang, Yingying; Jin, Wei
Conference paper

Theoretical study of multi-gas sensing chip using backward interference Si3N4 microcavity Kerr comb

Fourteenth International Conference on Information Optics and Photonics, CIOP 2023 / edited by Yang Yue. SPIE, 2023, article number 129354N
Guan, Gangyun; Liu, Anqi; Pi, Mingquan; Zheng, Chuantao; Zheng, Kaiyuan; Zhu, Bingjie; Wu, Xuyang; Yang, Yue; Zheng, Jie; Wang, Yiding; Tittel, Frank K.
Conference paper

2022 11

A four-channel-based mid-infrared methane sensor system using novel optical/electrical dual-domain self-adaptive denoising algorithm

Optics and Lasers in Engineering, v. 149, article number 106797
Song, Fang; Zheng, Chuantao; Yang, Shuo; Zheng, Kaiyuan; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Development and field deployment of a mid-infrared CO and CO₂ dual-gas sensor system for early fire detection and location

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 270, article number 120834
Li, Yafei; Yu, Ling; Zheng, Chuantao; Ma, Zhuo; Yang, Shuo; Song, Fang; Zheng, Kaiyuan; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Development of a mid-infrared sensor system for early fire identification in cotton harvesting operations

Analyst, v. 148, (1), p. 74-84
Li, Yafei; Lu, Yang; Zheng, Chuantao; Yang, Shuo; Zheng, Kaiyuan; Song, Fang; Li, Chunguang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

High-robustness near-infrared methane sensor system using self-correlated heterodyne-based light-induced thermoelastic spectroscopy

Sensors and Actuators, B: Chemical, v. 370, article number 132429
Ma, Yanming; Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Methane leakage source location based on a near-infrared off-axis integrated cavity output spectroscopic ppbv-level sensor and an optimized inverse model

Infrared Physics and Technology, v. 121, article number 104021
Yu, Ling; Zheng, Kaiyuan; Xi, Zhenhai; Zhang, Yixiao; Yan, Ge; Song, Fang; Wang, Yiding; Tittel, Frank K.; Zheng, Chuantao
Article

Mid-infrared all-optical modulators based on an acetylene-filled hollow-core fiber

Light: Advanced Manufacturing, v. 3, (4), article number 50
Zheng, Kaiyuan; Jiang, Shoulin; Chen, Feifan; Zhao, Yan; Gao, Shoufei; Wang, Yingying; Ho, Hoi Lut; Jin, Wei
Article

Mobile Vehicle Measurement of Urban Atmospheric CH₄/C₂H₆ Using a Midinfrared Dual-Gas Sensor System Based on Interband Cascade Laser Absorption Spectroscopy

IEEE Transactions on Instrumentation and Measurement, v. 71, article number 9509411
Yan, Ge; Zhang, Lei; Zheng, Chuantao; Zhang, Mengyao; Zheng, Kaiyuan; Song, Fang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Multi-parameter methane measurement using near-infrared tunable diode laser absorption spectroscopy based on back propagation neural network

Infrared Physics and Technology, v. 125, article number 104275
Li, Yafei; Yang, Shuo; Lu, Yang; Ma, Zhuo; Song, Fang; Zheng, Kaiyuan; Li, Xiuying; Wang, Yiding; Tittel, Frank K.; Zheng, Chuantao
Article

Near-Infrared Dual-Gas Sensor System for Methane and Ethane Detection Using a Compact Multipass Cell

Frontiers in Physics, v. 10, article number 843171
Xi, Zhenhai; Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Song, Fang; Li, Chunguang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Simultaneous CH₄/CO Measurement at Atmospheric Pressure Using a Single 2.3 μm Laser and a Dual-Gas Cross-Interference Cancellation Algorithm

IEEE Transactions on Instrumentation and Measurement, v. 71
Yu, Di; Song, Fang; Zheng, Chuantao; Hu, Lien; Ma, Yanming; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Vehicle-Deployed Off-Axis Integrated Cavity Output Spectroscopic CH₄/C₂H₆Sensor System for Mobile Inspection of Natural Gas Leakage

ACS sensors, v. 7, (6), p. 1685-1697
Zheng, Kaiyuan; Yu, Ling; Zheng, Chuantao; Xi, Zhenhai; Zhang, Yixiao; Yan, Ge; Zhang, Haipeng; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

2021 11

A novel gas sensing scheme using near-infrared multi-input multi-output off-axis integrated cavity output spectroscopy (MIMO-OA-ICOS)

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 256, article number 119745
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Guan, Gangyun; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Light-induced off-axis cavity-enhanced thermoelastic spectroscopy in the near-infrared for trace gas sensing

Optics Express, v. 29, (15), p. 23213-23224
Zheng, Kaiyuan; Zheng, Chuantao; Lien, H. U.; Guan, Gangyun; Yanming, M. A.; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Long-distance in-situ methane detection using near-infrared light-induced thermo-elastic spectroscopy

Photoacoustics, v. 21, article number 100230
Hu, Lien; Zheng, Chuantao; Zhang, Minghui; Zheng, Kaiyuan; Zheng, Jie; Song, Zhanwei; Li, Xiuying; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-Infrared Fiber-Coupled Off-Axis Cavity-Enhanced Thermoelastic Spectroscopic Sensor System for in Situ Multipoint Ammonia Leak Monitoring

IEEE Transactions on Instrumentation and Measurement, v. 70, article number 9456754
Zheng, Kaiyuan; Zheng, Chuantao; Hu, Lien; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-Infrared Off-Axis Integrated Cavity Output Spectroscopic Gas Sensor for Real-Time, in Situ Atmospheric Methane Monitoring

IEEE Sensors Journal, v. 21, (5), p. 6830-6838, article number 9285260
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Li, Junhao; Liu, Zidi; Chang, Zhiyong; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Off-axis integrated cavity output spectroscopy for real-time methane measurements with an integrated wavelength-tunable light source

Infrared Physics and Technology, v. 115, article number 103705
He, Qixin; Zheng, Chuantao; Zheng, Kaiyuan; Tittel, Frank K.
Article

基于开放光路离轴积分腔的甲烷传感技术与实验

Zhongguo Jiguang/Chinese Journal of Lasers, v. 48, (16), article number 1610002
Li, Junhao; Zheng, Kaiyuan; Xi, Zhenhai; Liu, Zidi; Zheng, Chuantao; Wang, Yiding
Article

基于腔增强激光光谱的水中溶解甲烷传感系统

Guangzi Xuebao/Acta Photonica Sinica, v. 50, (9), p. 168-176
Chen, Wenwen; Zheng, Kaiyuan; Cao, Yanwei; Chen, Yixi; Zheng, Chuantao; Wang, Yiding
Article

离轴积分腔输出光谱气体传感降噪技术

Guangxue Xuebao/Acta Optica Sinica, v. 41, (24), article number 2430002
Zhang, Haipeng; Zheng, Kaiyuan; Li, Junhao; Liu, Zidi; Li, Xiuying; Zheng, Chuantao; Wang, Yiding
Article

Dual-input Dual-output (DIDO)/Multi-input Multi-output (MIMO)-based Off-axis Integrated Cavity Output Spectroscopy for Cavity Mode Noise Suppression2

2021 Photonics and Electromagnetics Research Symposium, PIERS 2021 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2021, p. 2929-2934
Zheng, Kaiyuan; Zheng, Chuantao; Guan, Gangyun; Zhang, Haipeng; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Conference paper

Quartz-Enhanced Photoacoustics and Photothermetal Spectroscopy for Gas Sensing and Application

2021 Optoelectronics Global Conference, OGC 2021, Institute of Electrical and Electronics Engineers Inc., 2021, p. 87-90
Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Wang, Yiding; Li, Xiuying
Conference paper

2020 5

Corrigendum to “Near-infrared methane sensor system using off-axis integrated cavity output spectroscopy with novel dual-input dual-output coupling scheme for mode noise suppression” [Sens. Actuators B: Chem. 308 (2020) 127674] (Sensors and Actuators: B. Chemical (2020) 308, (S0925400520300216), (10.1016/j.snb.2020.127674))

Sensors and Actuators, B: Chemical, v. 320, article number 128291
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-infrared methane sensor system using off-axis integrated cavity output spectroscopy with novel dual-input dual-output coupling scheme for mode noise suppression

Sensors and Actuators, B: Chemical, v. 308, article number 127674
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Novel gas-phase sensing scheme using fiber-coupled off-axis integrated cavity output spectroscopy (FC-OA-ICOS) and cavity-reflected wavelength modulation spectroscopy (CR-WMS)

Talanta, v. 213, article number 120841
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Li, Yaoyu; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

离轴积分腔增强红外激光二氧化碳传感系统

Guangzi Xuebao/Acta Photonica Sinica, v. 49, (11), article number 1149014
Liu, Zi Di; Zheng, Kai Yuan; Zhang, Hai Peng; Zheng, Chuan Tao; Wang, Yi Ding
Article

Mid-Infrared Absorption Spectroscopy for Gas Sensing and Application

2020 5th Optoelectronics Global Conference, OGC 2020, Institute of Electrical and Electronics Engineers Inc., 2020, p. 80-82article number 9260421
Wang, Yiding; Zheng, Kaiyuan; Song, Fang; Tittel, Frank K.; Zheng, Chuantao
Conference paper

2019 5

A near-infrared C₂H₂/CH₄ dual-gas sensor system combining off-axis integrated-cavity output spectroscopy and frequency-division-multiplexing-based wavelength modulation spectroscopy

Analyst, v. 144, (6), p. 2003-2010
Zheng, Kaiyuan; Zheng, Chuantao; Yao, Dan; Hu, Lien; Liu, Zidi; Li, Junhao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-Infrared Broadband Cavity-Enhanced Spectroscopic Multigas Sensor Using a 1650 nm Light Emitting Diode

ACS sensors, v. 4, (7), p. 1899-1908
Zheng, Kaiyuan; Zheng, Chuantao; Ma, Ningning; Liu, Zidi; Yang, Yue; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

用于近红外宽带腔增强吸收光谱的小波去噪

Guangxue Xuebao/Acta Optica Sinica, v. 39, (9), article number 0930006
Yao, Dan; Zheng, Kaiyuan; Liu, Zidi; Li, Junhao; Zheng, Chuantao; Wang, Yiding
Article

Cavity-enhanced absorption spectroscopy in the near- and mid-infrared for gas sensing

2019 Photonics and Electromagnetics Research Symposium - Fall, PIERS - Fall 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, p. 1492-1499article number 9021670
Zheng, Chuantao; Zheng, Kaiyuan; He, Qixin; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Conference paper

Near-Infrared Broadband Cavity-Enhanced Sensor System for Methane Detection Using a Wavelet-Denoising Assisted Fourier-Transform Spectrometer

2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, article number 8749632
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Conference paper

2018 3

Near-infrared acetylene sensor system using off-axis integrated-cavity output spectroscopy and two measurement schemes

Optics Express, v. 26, (20), p. 26205-26216
Zheng, Kaiyuan; Zheng, Chuantao; He, Qixin; Yao, Dan; Hu, Lien; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-infrared broadband cavity-enhanced sensor system for methane detection using a wavelet-denoising assisted Fourier-transform spectrometer

Analyst, v. 143, (19), p. 4699-4706
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Review of incoherent broadband cavity-enhanced absorption spectroscopy (Ibbceas) for gas sensing

Sensors (Switzerland), v. 18, (11), article number 3646
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

2015 1

A mid-infrared methane detection device based on dual-channel lock-in amplifier

Optoelectronics Letters, v. 11, (4), p. 298-302
Zheng, Ling jiao; Zheng, Kai yuan; Zheng, Chuan tao; Zheng, Yue; Chen, Mei mei; Wang, Yi ding
Article

2014 2

Research of botnet base on P2P protocol

Energy Development, 2014, p. 2758-2761
Li, Yue; Fan, Ya Qin; Yang, Duo; Zheng, Kai Yuan
Conference paper

The SIP security communication base on improved key agreement algorithm

Energy Development, 2014, p. 2754-2757
Fan, Ya Qin; Zheng, Kai Yuan; Pu, Zhi Bo; Zhang, Xin
Conference paper

Article 5

Dual slow-light enhanced photothermal gas spectroscopy on a silicon chip

Nature Communications, v. 16, (10549), p. 1-10, article number 10549
Zihang Peng; Hanyu Liao; Yijun Huang; Haihong Bao; Shuangxiang Zhao; Yu Zhang; Chuantao Zheng; Yiding Wang; Wei Jin; Zheng, Kaiyuan

High-Speed Multi-Gas Sensing With a Broadband Fourier Domain Mode-Locked Laser

Journal of Lightwave Technology, v. 43, (6), p. 2936-2942
Shi, Yihuan; Huang, Dongmei; Li, Yujia; Zheng, Kaiyuan; Guan, Gangyun; Zheng, Chuantao; Jin, Wei; Wai, P. K.A.

Near-Infrared Mobile Cloud OA-ICOS Sensor System for Atmospheric Carbon Dioxide Monitoring

Analytical Chemistry, v. 97, (7), p. 4021-4030
Zhang, Lei; Hua, Ying; Zhou, Yishen; Zheng, Kaiyuan; Song, Fang; Chang, Zhiyong; Zheng, Chuantao

On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguides

Lab on a Chip, v. 25, (20), p. 5318-5328
Peng, Zihang; Min, Yuting; Pi, Mingquan; Zheng, Kaiyuan; Song, Fang; Liang, Lei; Wang, Yiding; Zhang, Yu; Bai, Xue; Zheng, Chuantao

Optomechanical energy enhanced BF-QEPAS for fast and sensitive gas sensing

Photoacoustics, v. 41, article number 100677
Ye, Weilin; He, Linfeng; Liu, Weihao; Yuan, Zhile; Zheng, Kaiyuan; Li, Guolin

Conference paper 1

Stimulated Raman photothermal spectroscopy on an optical nanofiber for hydrogen detection

29th International Conference on Optical Fiber Sensors / edited by Santos Jose Luis; Sainz Manuel Lopez-Amo; Sun Tong. SPIE, 2025, article number 1363979
Liao, Hanyu; Zhao, Shuangxiang; Zheng, Kaiyuan; Ho, Hoi Lut; Bao, Haihong; Jin, Wei

Article 9

An exhaled breath gas sensor system for near-infrared ammonia measurement and kidney diagnostics

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 321, article number 124625
Zheng, Kaiyuan; Zhang, Lei; Leng, Shuo; Xi, Zhenhai; Zheng, Chuantao; Wang, Yiding; Tittel, Frank K.

High sensitivity and stability cavity-enhanced photoacoustic spectroscopy with dual-locking scheme

Sensors and Actuators, B: Chemical, v. 415, article number 135984
Zheng, Kaiyuan; Luo, Wenxuan; Duan, Lifu; Zhao, Shuangxiang; Jiang, Shoulin; Bao, Haihong; Ho, Hoi Lut; Zheng, Chuantao; Zhang, Yu; Ye, Weilin; Jin, Wei

Hollow-Core Fiber-Based Mid-Infrared Photothermal Spectroscopy for Multi-Component Gas Sensing

IEEE Journal on Selected Topics in Quantum Electronics, v. 30, (6), p. 1-6, article number 5600606
Zheng, Kaiyuan; Bao, Haihong; Luo, Wenxuan; Liu, Fei; Chen, Feifan; Liao, Hanyu; Zhao, Shuangxiang; Jiang, Shoulin; Zheng, Chuantao; Ho, Hoi Lut; Gao, Shoufei; Jin, Wei

Near infrared ammonia sensing system based on on-axis cavity-enhanced absorption spectroscopy using board-level mode-locked circuit

Microwave and Optical Technology Letters, v. 66, (1), article number e33996
Zhu, Bingjie; Guan, Gangyun; Wu, Xuyang; Zheng, Kaiyuan; Song, Fang; Zheng, Chuantao; Wang, Yiding

Near-Infrared Off-Axis Cavity-Enhanced Optical Frequency Comb Spectroscopy for CO₂/CO Dual-Gas Detection Assisted by Machine Learning

ACS sensors, v. 9, (2), p. 820-829
Guan, Gangyun; Liu, Anqi; Wu, Xuyang; Zheng, Chuantao; Liu, Zhiwei; Zheng, Kaiyuan; Pi, Mingquan; Yan, Guofeng; Zheng, Jie; Wang, Yiding; Tittel, Frank K.

Near-Infrared Off-Axis integrated cavity output spectroscopic sensor system for ammonia leakage measurement in cold store using embedded Multi-Core processor

Infrared Physics and Technology, v. 137, article number 105150
Hua, Ying; Zhang, Lei; Zhou, Yishen; Yu, Ling; Zheng, Kaiyuan; Song, Fang; Liu, Mingshi; Yang, Yue; Zheng, Chuantao; Wang, Yiding

Slow-Light-Enhanced Polarization Division Multiplexing Infrared Absorption Spectroscopy for On-Chip Wideband Multigas Detection in a 1D Photonic Crystal Waveguide

Analytical Chemistry, v. 96, (8), p. 3445-3453
Peng, Zihang; Huang, Yijun; Zheng, Kaiyuan; Min, Yuting; Zhao, Huan; Pi, Mingquan; Song, Fang; Zheng, Chuantao; Zhang, Yu; Chang, Zhiyong; Wang, Yiding

Stimulated Raman photothermal spectroscopy for gas sensing in a hollow-core optical fiber

Optica, v. 11, (12), p. 1682-1689
Liao, Hanyu; Zhao, Yan; Zheng, Kaiyuan; Bao, Haihong; Jiang, Shoulin; Ho, Hoi Lut; Gao, Shoufei; Wang, Yingying; Jin, Wei

Waveguide-Based On-Chip Photothermal Spectroscopy for Gas Sensing

Laser and Photonics Reviews, v. 18, (5), article number 2301071
Zheng, Kaiyuan; Pi, Mingquan; Huang, Yijun; Peng, Zihang; Zhao, Huan; Song, Fang; Bao, Haihong; Jiang, Shoulin; Ho, Hoi Lut; Zheng, Chuantao; Jin, Wei; Zhang, Yu; Wang, Yiding

Article 5

CH₄/C₂H₆ dual-gas detection system based on off-axis integrated cavity output spectroscopy

Microwave and Optical Technology Letters, v. 65, (5), p. 1299-1304
Zhang, Yixiao; Zheng, Kaiyuan; Xi, Zhenhai; Yu, Ling; Song, Fang; Wang, Qing; Zheng, Chuantao; Wang, Yiding

Numerical Investigation of on-Chip Multi-Gas Sensing Using a Low-Repetition-Frequency Microcavity Kerr Comb With Backward Interference Structure

Journal of Lightwave Technology, v. 41, (10), p. 3208-3224
Guan, Gangyun; Liu, Anqi; Zheng, Chuantao; Pi, Mingquan; Zheng, Kaiyuan; Zhu, Bingjie; Wu, Xuyang; Zheng, Jie; Wang, Yiding; Tittel, Frank K.

Slow-light-enhanced on-chip 1D and 2D photonic crystal waveguide gas sensing in near-IR with an ultrahigh interaction factor

Photonics Research, v. 11, (10), p. 1647-1655
Peng, Zihang; Huang, Yijun; Zheng, Kaiyuan; Zheng, Chuantao; Pi, Mingquan; Zhao, Huan; Ji, Jialin; Min, Yuting; Liang, Lei; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

WM-OA-ICOS Based Mid-Infrared Dual-Range Real-Time Trace Sensor for Formaldehyde Detection in Exhaled Breath

IEEE Sensors Journal, v. 23, (1), p. 274-284
Li, Guolin; Song, Yimeng; Ma, Kun; Zhang, Xuena; Zhao, Hao; Zhang, Zecheng; Liu, Yajing; Wu, Yunhui; Li, Jiarui; Zhai, Shenqiang; Li, Qiang; Zheng, Kaiyuan; Zheng, Chuantao

WMS-based near-infrared on-chip acetylene sensor using polymeric SU8 Archimedean spiral waveguide with Euler S-bend

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 302, article number 123020
Zhao, Huan; Zheng, Chuantao; Pi, Mingquan; Liang, Lei; Song, Fang; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Conference paper 2

Low-coherence photothermal interferometry for ultra-sensitive gas sensing with remarkable stability

Paper presented at 28th International Conference on Optical Fiber Sensors, OFS 2023, Naka-ku, Hamamatsu-shi, Japan
Hong, Yingzhen; Bao, Haihong; Chen, Feifan; Jiang, Shoulin; Zheng, Kaiyuan; Zhao, Shuangxiang; Ho, Hoi Lut; Gao, Shoufei; Wang, Yingying; Jin, Wei

Theoretical study of multi-gas sensing chip using backward interference Si3N4 microcavity Kerr comb

Fourteenth International Conference on Information Optics and Photonics, CIOP 2023 / edited by Yang Yue. SPIE, 2023, article number 129354N
Guan, Gangyun; Liu, Anqi; Pi, Mingquan; Zheng, Chuantao; Zheng, Kaiyuan; Zhu, Bingjie; Wu, Xuyang; Yang, Yue; Zheng, Jie; Wang, Yiding; Tittel, Frank K.

Article 11

A four-channel-based mid-infrared methane sensor system using novel optical/electrical dual-domain self-adaptive denoising algorithm

Optics and Lasers in Engineering, v. 149, article number 106797
Song, Fang; Zheng, Chuantao; Yang, Shuo; Zheng, Kaiyuan; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Development and field deployment of a mid-infrared CO and CO₂ dual-gas sensor system for early fire detection and location

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 270, article number 120834
Li, Yafei; Yu, Ling; Zheng, Chuantao; Ma, Zhuo; Yang, Shuo; Song, Fang; Zheng, Kaiyuan; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Development of a mid-infrared sensor system for early fire identification in cotton harvesting operations

Analyst, v. 148, (1), p. 74-84
Li, Yafei; Lu, Yang; Zheng, Chuantao; Yang, Shuo; Zheng, Kaiyuan; Song, Fang; Li, Chunguang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

High-robustness near-infrared methane sensor system using self-correlated heterodyne-based light-induced thermoelastic spectroscopy

Sensors and Actuators, B: Chemical, v. 370, article number 132429
Ma, Yanming; Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Methane leakage source location based on a near-infrared off-axis integrated cavity output spectroscopic ppbv-level sensor and an optimized inverse model

Infrared Physics and Technology, v. 121, article number 104021
Yu, Ling; Zheng, Kaiyuan; Xi, Zhenhai; Zhang, Yixiao; Yan, Ge; Song, Fang; Wang, Yiding; Tittel, Frank K.; Zheng, Chuantao

Mid-infrared all-optical modulators based on an acetylene-filled hollow-core fiber

Light: Advanced Manufacturing, v. 3, (4), article number 50
Zheng, Kaiyuan; Jiang, Shoulin; Chen, Feifan; Zhao, Yan; Gao, Shoufei; Wang, Yingying; Ho, Hoi Lut; Jin, Wei

Mobile Vehicle Measurement of Urban Atmospheric CH₄/C₂H₆ Using a Midinfrared Dual-Gas Sensor System Based on Interband Cascade Laser Absorption Spectroscopy

IEEE Transactions on Instrumentation and Measurement, v. 71, article number 9509411
Yan, Ge; Zhang, Lei; Zheng, Chuantao; Zhang, Mengyao; Zheng, Kaiyuan; Song, Fang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Multi-parameter methane measurement using near-infrared tunable diode laser absorption spectroscopy based on back propagation neural network

Infrared Physics and Technology, v. 125, article number 104275
Li, Yafei; Yang, Shuo; Lu, Yang; Ma, Zhuo; Song, Fang; Zheng, Kaiyuan; Li, Xiuying; Wang, Yiding; Tittel, Frank K.; Zheng, Chuantao

Near-Infrared Dual-Gas Sensor System for Methane and Ethane Detection Using a Compact Multipass Cell

Frontiers in Physics, v. 10, article number 843171
Xi, Zhenhai; Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Song, Fang; Li, Chunguang; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Simultaneous CH₄/CO Measurement at Atmospheric Pressure Using a Single 2.3 μm Laser and a Dual-Gas Cross-Interference Cancellation Algorithm

IEEE Transactions on Instrumentation and Measurement, v. 71
Yu, Di; Song, Fang; Zheng, Chuantao; Hu, Lien; Ma, Yanming; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Vehicle-Deployed Off-Axis Integrated Cavity Output Spectroscopic CH₄/C₂H₆Sensor System for Mobile Inspection of Natural Gas Leakage

ACS sensors, v. 7, (6), p. 1685-1697
Zheng, Kaiyuan; Yu, Ling; Zheng, Chuantao; Xi, Zhenhai; Zhang, Yixiao; Yan, Ge; Zhang, Haipeng; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Article 9

A novel gas sensing scheme using near-infrared multi-input multi-output off-axis integrated cavity output spectroscopy (MIMO-OA-ICOS)

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 256, article number 119745
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Guan, Gangyun; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Light-induced off-axis cavity-enhanced thermoelastic spectroscopy in the near-infrared for trace gas sensing

Optics Express, v. 29, (15), p. 23213-23224
Zheng, Kaiyuan; Zheng, Chuantao; Lien, H. U.; Guan, Gangyun; Yanming, M. A.; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Long-distance in-situ methane detection using near-infrared light-induced thermo-elastic spectroscopy

Photoacoustics, v. 21, article number 100230
Hu, Lien; Zheng, Chuantao; Zhang, Minghui; Zheng, Kaiyuan; Zheng, Jie; Song, Zhanwei; Li, Xiuying; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-Infrared Fiber-Coupled Off-Axis Cavity-Enhanced Thermoelastic Spectroscopic Sensor System for in Situ Multipoint Ammonia Leak Monitoring

IEEE Transactions on Instrumentation and Measurement, v. 70, article number 9456754
Zheng, Kaiyuan; Zheng, Chuantao; Hu, Lien; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-Infrared Off-Axis Integrated Cavity Output Spectroscopic Gas Sensor for Real-Time, in Situ Atmospheric Methane Monitoring

IEEE Sensors Journal, v. 21, (5), p. 6830-6838, article number 9285260
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Li, Junhao; Liu, Zidi; Chang, Zhiyong; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Off-axis integrated cavity output spectroscopy for real-time methane measurements with an integrated wavelength-tunable light source

Infrared Physics and Technology, v. 115, article number 103705
He, Qixin; Zheng, Chuantao; Zheng, Kaiyuan; Tittel, Frank K.

基于开放光路离轴积分腔的甲烷传感技术与实验

Zhongguo Jiguang/Chinese Journal of Lasers, v. 48, (16), article number 1610002
Li, Junhao; Zheng, Kaiyuan; Xi, Zhenhai; Liu, Zidi; Zheng, Chuantao; Wang, Yiding

基于腔增强激光光谱的水中溶解甲烷传感系统

Guangzi Xuebao/Acta Photonica Sinica, v. 50, (9), p. 168-176
Chen, Wenwen; Zheng, Kaiyuan; Cao, Yanwei; Chen, Yixi; Zheng, Chuantao; Wang, Yiding

离轴积分腔输出光谱气体传感降噪技术

Guangxue Xuebao/Acta Optica Sinica, v. 41, (24), article number 2430002
Zhang, Haipeng; Zheng, Kaiyuan; Li, Junhao; Liu, Zidi; Li, Xiuying; Zheng, Chuantao; Wang, Yiding

Conference paper 2

Dual-input Dual-output (DIDO)/Multi-input Multi-output (MIMO)-based Off-axis Integrated Cavity Output Spectroscopy for Cavity Mode Noise Suppression2

2021 Photonics and Electromagnetics Research Symposium, PIERS 2021 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2021, p. 2929-2934
Zheng, Kaiyuan; Zheng, Chuantao; Guan, Gangyun; Zhang, Haipeng; Song, Fang; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Quartz-Enhanced Photoacoustics and Photothermetal Spectroscopy for Gas Sensing and Application

2021 Optoelectronics Global Conference, OGC 2021, Institute of Electrical and Electronics Engineers Inc., 2021, p. 87-90
Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Wang, Yiding; Li, Xiuying

Article 4

Corrigendum to “Near-infrared methane sensor system using off-axis integrated cavity output spectroscopy with novel dual-input dual-output coupling scheme for mode noise suppression” [Sens. Actuators B: Chem. 308 (2020) 127674] (Sensors and Actuators: B. Chemical (2020) 308, (S0925400520300216), (10.1016/j.snb.2020.127674))

Sensors and Actuators, B: Chemical, v. 320, article number 128291
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-infrared methane sensor system using off-axis integrated cavity output spectroscopy with novel dual-input dual-output coupling scheme for mode noise suppression

Sensors and Actuators, B: Chemical, v. 308, article number 127674
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Novel gas-phase sensing scheme using fiber-coupled off-axis integrated cavity output spectroscopy (FC-OA-ICOS) and cavity-reflected wavelength modulation spectroscopy (CR-WMS)

Talanta, v. 213, article number 120841
Zheng, Kaiyuan; Zheng, Chuantao; Li, Junhao; Ma, Ningning; Liu, Zidi; Li, Yaoyu; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

离轴积分腔增强红外激光二氧化碳传感系统

Guangzi Xuebao/Acta Photonica Sinica, v. 49, (11), article number 1149014
Liu, Zi Di; Zheng, Kai Yuan; Zhang, Hai Peng; Zheng, Chuan Tao; Wang, Yi Ding

Conference paper 1

Mid-Infrared Absorption Spectroscopy for Gas Sensing and Application

2020 5th Optoelectronics Global Conference, OGC 2020, Institute of Electrical and Electronics Engineers Inc., 2020, p. 80-82article number 9260421
Wang, Yiding; Zheng, Kaiyuan; Song, Fang; Tittel, Frank K.; Zheng, Chuantao

Article 3

A near-infrared C₂H₂/CH₄ dual-gas sensor system combining off-axis integrated-cavity output spectroscopy and frequency-division-multiplexing-based wavelength modulation spectroscopy

Analyst, v. 144, (6), p. 2003-2010
Zheng, Kaiyuan; Zheng, Chuantao; Yao, Dan; Hu, Lien; Liu, Zidi; Li, Junhao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-Infrared Broadband Cavity-Enhanced Spectroscopic Multigas Sensor Using a 1650 nm Light Emitting Diode

ACS sensors, v. 4, (7), p. 1899-1908
Zheng, Kaiyuan; Zheng, Chuantao; Ma, Ningning; Liu, Zidi; Yang, Yue; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

用于近红外宽带腔增强吸收光谱的小波去噪

Guangxue Xuebao/Acta Optica Sinica, v. 39, (9), article number 0930006
Yao, Dan; Zheng, Kaiyuan; Liu, Zidi; Li, Junhao; Zheng, Chuantao; Wang, Yiding

Conference paper 2

Cavity-enhanced absorption spectroscopy in the near- and mid-infrared for gas sensing

2019 Photonics and Electromagnetics Research Symposium - Fall, PIERS - Fall 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, p. 1492-1499article number 9021670
Zheng, Chuantao; Zheng, Kaiyuan; He, Qixin; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-Infrared Broadband Cavity-Enhanced Sensor System for Methane Detection Using a Wavelet-Denoising Assisted Fourier-Transform Spectrometer

2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, article number 8749632
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Article 3

Near-infrared acetylene sensor system using off-axis integrated-cavity output spectroscopy and two measurement schemes

Optics Express, v. 26, (20), p. 26205-26216
Zheng, Kaiyuan; Zheng, Chuantao; He, Qixin; Yao, Dan; Hu, Lien; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Near-infrared broadband cavity-enhanced sensor system for methane detection using a wavelet-denoising assisted Fourier-transform spectrometer

Analyst, v. 143, (19), p. 4699-4706
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Review of incoherent broadband cavity-enhanced absorption spectroscopy (Ibbceas) for gas sensing

Sensors (Switzerland), v. 18, (11), article number 3646
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

Article 1

A mid-infrared methane detection device based on dual-channel lock-in amplifier

Optoelectronics Letters, v. 11, (4), p. 298-302
Zheng, Ling jiao; Zheng, Kai yuan; Zheng, Chuan tao; Zheng, Yue; Chen, Mei mei; Wang, Yi ding

Conference paper 2

Research of botnet base on P2P protocol

Energy Development, 2014, p. 2758-2761
Li, Yue; Fan, Ya Qin; Yang, Duo; Zheng, Kai Yuan

The SIP security communication base on improved key agreement algorithm

Energy Development, 2014, p. 2754-2757
Fan, Ya Qin; Zheng, Kai Yuan; Pu, Zhi Bo; Zhang, Xin

2019 5

A near-infrared C₂H₂/CH₄ dual-gas sensor system combining off-axis integrated-cavity output spectroscopy and frequency-division-multiplexing-based wavelength modulation spectroscopy

Analyst, v. 144, (6), p. 2003-2010
Zheng, Kaiyuan; Zheng, Chuantao; Yao, Dan; Hu, Lien; Liu, Zidi; Li, Junhao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-Infrared Broadband Cavity-Enhanced Spectroscopic Multigas Sensor Using a 1650 nm Light Emitting Diode

ACS sensors, v. 4, (7), p. 1899-1908
Zheng, Kaiyuan; Zheng, Chuantao; Ma, Ningning; Liu, Zidi; Yang, Yue; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

用于近红外宽带腔增强吸收光谱的小波去噪

Guangxue Xuebao/Acta Optica Sinica, v. 39, (9), article number 0930006
Yao, Dan; Zheng, Kaiyuan; Liu, Zidi; Li, Junhao; Zheng, Chuantao; Wang, Yiding
Article

Cavity-enhanced absorption spectroscopy in the near- and mid-infrared for gas sensing

2019 Photonics and Electromagnetics Research Symposium - Fall, PIERS - Fall 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, p. 1492-1499article number 9021670
Zheng, Chuantao; Zheng, Kaiyuan; He, Qixin; Ye, Weilin; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Conference paper

Near-Infrared Broadband Cavity-Enhanced Sensor System for Methane Detection Using a Wavelet-Denoising Assisted Fourier-Transform Spectrometer

2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019, article number 8749632
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Conference paper

2018 3

Near-infrared acetylene sensor system using off-axis integrated-cavity output spectroscopy and two measurement schemes

Optics Express, v. 26, (20), p. 26205-26216
Zheng, Kaiyuan; Zheng, Chuantao; He, Qixin; Yao, Dan; Hu, Lien; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Near-infrared broadband cavity-enhanced sensor system for methane detection using a wavelet-denoising assisted Fourier-transform spectrometer

Analyst, v. 143, (19), p. 4699-4706
Zheng, Kaiyuan; Zheng, Chuantao; Liu, Zidi; He, Qixin; Du, Qiaoling; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

Review of incoherent broadband cavity-enhanced absorption spectroscopy (Ibbceas) for gas sensing

Sensors (Switzerland), v. 18, (11), article number 3646
Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Yu; Wang, Yiding; Tittel, Frank K.
Article

2015 1

A mid-infrared methane detection device based on dual-channel lock-in amplifier

Optoelectronics Letters, v. 11, (4), p. 298-302
Zheng, Ling jiao; Zheng, Kai yuan; Zheng, Chuan tao; Zheng, Yue; Chen, Mei mei; Wang, Yi ding
Article

2014 2

Research of botnet base on P2P protocol

Energy Development, 2014, p. 2758-2761
Li, Yue; Fan, Ya Qin; Yang, Duo; Zheng, Kai Yuan
Conference paper

The SIP security communication base on improved key agreement algorithm

Energy Development, 2014, p. 2754-2757
Fan, Ya Qin; Zheng, Kai Yuan; Pu, Zhi Bo; Zhang, Xin
Conference paper

Projects

From January 2023 to December 2025

All Projects 1

No Projects.
Environment and Conservation Fund Development of an Ultra-Portable Methane Monitoring System and its Mobile Application for Ground-Based Measurement to Identify Hotspots from Mobile Emission Sources in Hong Kong

環境及自然保育基金資助開發超便攜甲烷監測系統及其移動應用香港移動排放源的地面測量以識別熱點 Leading

Environment and Conservation Fund / Woo Wheelock Green Fund
Project Team (HKUST)
ZHENG Kaiyuan (Lead)

NING Zhi
2025 -

Research Interest

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Projects

From January 2023 to December 2025

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