Kaiyuan ZHENG
鄭凱元

PhD in Electronic Engineering
Jilin University, 2021

Research Assistant Professor
Division of Environment and Sustainability

Google Scholar
h-Qs-_IAAAAJ
Scopus ID
56735394100

Research Interest

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

Publications

2025 2

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

Analytical Chemistry, February 2025
Zhang, Lei; Hua, Ying; Zhou, Yishen; Zheng, Kaiyuan; Song, Fang; Chang, Zhiyong; Zheng, Chuantao
Article

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

Photoacoustics, v. 41, February 2025, article number 100677
Ye, Weilin; He, Linfeng; Liu, Weihao; Yuan, Zhile; Zheng, Kaiyuan; Li, Guolin
Article
2024 10

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

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 321, November 2024, 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, September 2024, 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

High-speed multi-gas sensing with a broadband Fourier domain mode-locked laser

Journal of Lightwave Technology, November 2024, article number 10767406, p. 1-8
Shi, Yihuan; Huang, Dongmei; Li, Yujia; Zheng, Kaiyuan; Guan, Gangyun; Zheng, Chuantao; Jin, Wei; Wai, P. K. A.
Article

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

IEEE Journal of Selected Topics in Quantum Electronics, v. 30, (6), November 2024, article number 10499812, p. 1-6
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), January 2024, 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), February 2024, 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, March 2024, article number 105150
Hua, Ying; Zhang, Lei; Zhou, Yishen; Yu, Ling; Zheng, Kaiyuan; Song, Fang; Liu, Minshi; 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), February 2024, 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), December 2024, p. 1682-1689
Lao, 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), May 2024, 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), May 2023, 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), May 2023, article number 10026340, 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), September 2023, 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), January 2023, article number 9908314, 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, December 2023, 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

Proceedings - 28th International Conference on Optical Fiber Sensors, OFS 2023 / Optical Society of America. Optical Society of America, 2023
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

Proceedings of SPIE - The International Society for Optical Engineering, v. 12935, November 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 10

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, February 2022, 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, April 2022, 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), November 2022, 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, November 2022, 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, March 2022, 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), November 2022, article number 50, p. 712-719
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, July 2022, 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, September 2022, 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, March 2022, 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

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

ACS Sensors, v. 7, (6), June 2022, 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 12

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, July 2021, 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), July 2021, 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, March 2021, 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, June 2021, 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), March 2021, article number 9285260, p. 6830-6838
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, June 2021, article number 103705
He, Qixin; Zheng, Chuantao; Zheng, Kaiyuan; 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, December 2021, article number 9662297
Yu, Di; Song, Fang; Zheng, Chuantao; Hu, Lien; Ma, Yanming; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; 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

中国激光=Chinese Journal of Lasers, v. 48, (16), August 2021, article number 1610002
李俊豪; 郑凯元; 席振海; 刘梓迪; 郑传涛; 王一丁
Article

基于腔增强激光光谱的水中溶解甲烷传感系统

光子学报=Acta Photonica Sinica, v. 50, (9), October 2021, p. 168-176
陈稳稳; 郑凯元; 曹延伟; 陈奕汐; 郑传涛; 王一丁
Article

离轴积分腔输出光谱气体传感降噪技术

光學學報=Acta Optica Sinica, v. 41, (24), December 2021, article number 2430002
張海鵬; 郑凯元; 李俊豪; 刘梓迪; 李秀英; 郑传涛; 王一丁
Article

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

Progress in Electromagnetics Research Symposium, v. 2021-November, February 2022, article number 9695099, 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 / IEEE. Piscataway, NJ : IEEE, 2021, p. 87-90, article number 9654397
Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Wang, Yiding; Li, Xiuying
Conference paper
2020 4

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, April 2020, 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, June 2020, 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

光子学报=Acta Photonica Sinica, v. 49, (11), November 2020 , article number 1149014
刘梓迪; 郑凯元; 张海鹏; 郑传涛; 王一丁
Article

Mid-Infrared Absorption Spectroscopy for Gas Sensing and Application

2020 5th Optoelectronics Global Conference, OGC 2020 / IEEE. Piscataway, NJ : IEEE, 2020, p. 80-82, article 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), March 2019, 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), July 2019, 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

光学学报=Acta Optica Sinica, v. 39, (9), September 2019, article number 0930006
姚丹; 郑凯元; 刘梓迪; 李俊豪; 郑传涛; 王一丁
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 / IEEE. Piscataway, NJ : IEEE, 2019, p. 1492-1499, article 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

Optics InfoBase Conference Papers, v. Part F127-CLEO_AT 2019, 2019
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), October 2018, 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), October 2018, 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, v. 18, (11), October 2018, 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), July 2015, p. 298-302
Zheng, Ling-jiao; Zheng, Kaiyuan; Zheng, Chuan-tao; Zheng, Yue; Chen, Mei-mei; Wang, Yi-ding
Article
Article 2

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

Analytical Chemistry, February 2025
Zhang, Lei; Hua, Ying; Zhou, Yishen; Zheng, Kaiyuan; Song, Fang; Chang, Zhiyong; Zheng, Chuantao

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

Photoacoustics, v. 41, February 2025, article number 100677
Ye, Weilin; He, Linfeng; Liu, Weihao; Yuan, Zhile; Zheng, Kaiyuan; Li, Guolin
Article 10

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

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, v. 321, November 2024, 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, September 2024, 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

High-speed multi-gas sensing with a broadband Fourier domain mode-locked laser

Journal of Lightwave Technology, November 2024, article number 10767406, p. 1-8
Shi, Yihuan; Huang, Dongmei; Li, Yujia; Zheng, Kaiyuan; Guan, Gangyun; Zheng, Chuantao; Jin, Wei; Wai, P. K. A.

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

IEEE Journal of Selected Topics in Quantum Electronics, v. 30, (6), November 2024, article number 10499812, p. 1-6
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), January 2024, 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), February 2024, 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, March 2024, article number 105150
Hua, Ying; Zhang, Lei; Zhou, Yishen; Yu, Ling; Zheng, Kaiyuan; Song, Fang; Liu, Minshi; 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), February 2024, 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), December 2024, p. 1682-1689
Lao, 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), May 2024, 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), May 2023, 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), May 2023, article number 10026340, 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), September 2023, 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), January 2023, article number 9908314, 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, December 2023, 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

Proceedings - 28th International Conference on Optical Fiber Sensors, OFS 2023 / Optical Society of America. Optical Society of America, 2023
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

Proceedings of SPIE - The International Society for Optical Engineering, v. 12935, November 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 10

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, February 2022, 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, April 2022, 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), November 2022, 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, November 2022, 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, March 2022, 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), November 2022, article number 50, p. 712-719
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, July 2022, 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, September 2022, 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, March 2022, article number 843171
Xi, Zhenhai; Zheng, Kaiyuan; Zheng, Chuantao; Zhang, Haipeng; Song, Fang; Li, Chunguang; Ye, Weilin; 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), June 2022, 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 10

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, July 2021, 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), July 2021, 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, March 2021, 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, June 2021, 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), March 2021, article number 9285260, p. 6830-6838
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, June 2021, article number 103705
He, Qixin; Zheng, Chuantao; Zheng, Kaiyuan; 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, December 2021, article number 9662297
Yu, Di; Song, Fang; Zheng, Chuantao; Hu, Lien; Ma, Yanming; Zheng, Kaiyuan; Zhang, Yu; Wang, Yiding; Tittel, Frank K.

基于开放光路离轴积分腔的甲烷传感技术与实验

中国激光=Chinese Journal of Lasers, v. 48, (16), August 2021, article number 1610002
李俊豪; 郑凯元; 席振海; 刘梓迪; 郑传涛; 王一丁

基于腔增强激光光谱的水中溶解甲烷传感系统

光子学报=Acta Photonica Sinica, v. 50, (9), October 2021, p. 168-176
陈稳稳; 郑凯元; 曹延伟; 陈奕汐; 郑传涛; 王一丁

离轴积分腔输出光谱气体传感降噪技术

光學學報=Acta Optica Sinica, v. 41, (24), December 2021, article number 2430002
張海鵬; 郑凯元; 李俊豪; 刘梓迪; 李秀英; 郑传涛; 王一丁
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

Progress in Electromagnetics Research Symposium, v. 2021-November, February 2022, article number 9695099, 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 / IEEE. Piscataway, NJ : IEEE, 2021, p. 87-90, article number 9654397
Zheng, Chuantao; Hu, Lien; Zheng, Kaiyuan; Song, Fang; Wang, Yiding; Li, Xiuying
Article 3

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, April 2020, 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, June 2020, 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

光子学报=Acta Photonica Sinica, v. 49, (11), November 2020 , article number 1149014
刘梓迪; 郑凯元; 张海鹏; 郑传涛; 王一丁
Conference paper 1

Mid-Infrared Absorption Spectroscopy for Gas Sensing and Application

2020 5th Optoelectronics Global Conference, OGC 2020 / IEEE. Piscataway, NJ : IEEE, 2020, p. 80-82, article 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), March 2019, 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), July 2019, 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

光学学报=Acta Optica Sinica, v. 39, (9), September 2019, article number 0930006
姚丹; 郑凯元; 刘梓迪; 李俊豪; 郑传涛; 王一丁
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 / IEEE. Piscataway, NJ : IEEE, 2019, p. 1492-1499, article 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

Optics InfoBase Conference Papers, v. Part F127-CLEO_AT 2019, 2019
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), October 2018, 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), October 2018, 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, v. 18, (11), October 2018, 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), July 2015, p. 298-302
Zheng, Ling-jiao; Zheng, Kaiyuan; Zheng, Chuan-tao; Zheng, Yue; Chen, Mei-mei; Wang, Yi-ding
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), March 2019, 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), July 2019, 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

光学学报=Acta Optica Sinica, v. 39, (9), September 2019, article number 0930006
姚丹; 郑凯元; 刘梓迪; 李俊豪; 郑传涛; 王一丁
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 / IEEE. Piscataway, NJ : IEEE, 2019, p. 1492-1499, article 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

Optics InfoBase Conference Papers, v. Part F127-CLEO_AT 2019, 2019
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), October 2018, 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), October 2018, 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, v. 18, (11), October 2018, 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), July 2015, p. 298-302
Zheng, Ling-jiao; Zheng, Kaiyuan; Zheng, Chuan-tao; Zheng, Yue; Chen, Mei-mei; Wang, Yi-ding
Article

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