Measurement of axisymmetric temperature distributions using single view fan-beam TDLAS tomography. - Chang Liu 059; Lijun Xu 001; Zhang Cao 002 (I2MTC, 2013)

Laser spot center location by using the gradient-based and least square algorithms. - Lei Xin; Lijun Xu 001; Zhang Cao 002 (I2MTC, 2013)

Reconstruction of Axisymmetric Temperature and Gas Concentration Distributions by Combining Fan-Beam TDLAS With Onion-Peeling Deconvolution. - Chang Liu 059; Lijun Xu 001; Zhang Cao 002; Hugh McCann (IEEE Trans. Instrum. Meas., 2014)

Identification of oil-water flow patterns using conductance probe in vertical well. - Jianjun Chen; Lijun Xu 001; Zhang Cao 002; Xingbin Liu; Jinhai Hu (I2MTC, 2015)

A chemi-ionization processing approach for characterizing flame flickering behavior. - Fangyan Li; Lijun Xu 001; Zhang Cao 002; Minglong Du (I2MTC, 2015)

A noncontact conductivity detection method based on the principle of electromagnetic induction. - Shijie Sun 002; Zhang Cao 002; Lijun Xu 001 (I2MTC, 2015)

Effects of views and spectral lines numbers on hyperspectral temperature distribution tomography. - Qianwei Qu; Lijun Xu 001; Zhang Cao 002; Chang Liu 059 (I2MTC, 2016)

Reconstruction of two-dimensional temperature distribution in swirling flames using TDLAS-based tomography. - Chang Liu 059; Lijun Xu 001; Zhang Cao 002; Yuzhen Lin (I2MTC, 2017)

Distribution retrieval of temperature from its histograms via the tunable diode laser absorption spectroscopy. - Chenhao Ran; Lijun Xu 001; Liuyong Chang; Zhang Cao 002 (I2MTC, 2017)

Digital Recursive Demodulator Based on Kalman Filter. - Shijie Sun 002; Lijun Xu 001; Zhang Cao 002; Ang Huang; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2017)

Online Cross-Sectional Monitoring of a Swirling Flame Using TDLAS Tomography. - Chang Liu 059; Zhang Cao 002; Yuzhen Lin; Lijun Xu 001; Hugh McCann (IEEE Trans. Instrum. Meas., 2018)

An Iterative Algorithm Based on the Dual Integral Inversion for Particle Sizing. - He Niu; Zhang Cao 002; Heng Xie; Jiawen Zhang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2018)

Verification for Electrical Tomography in Flame Monitoring by Ion Probe. - Die Hu 001; Lijun Xu 001; Zhang Cao 002; Shijie Sun 002; Jiangtao Sun (I2MTC, 2019)

Fast wavelength modulated TDLAS imaging system for flame monitoring. - Ang Huang; Zhang Cao 002; Wenshuai Zhao; Hongyu Zhang; Lijun Xu 001 (I2MTC, 2019)

Excitation Patterns in 3D Electrical Impedance Tomography for Breast Imaging. - Shijie Sun 002; Lijun Xu 001; Zhang Cao 002; Jiangtao Sun; Wenbin Tian; Duan Li 003 (I2MTC, 2019)

A Multi-frequency WMS Method for Tunable Diode Laser Absorption Spectroscopy Tomography. - Ang Huang; Zhang Cao 002; Wenshuai Zhao; Lijun Xu 001 (IST, 2019)

Adaptive Selection of Truncation Radius in Calderon's Method for Direct Image Reconstruction in Electrical Capacitance Tomography. - Shijie Sun 002; Lijun Xu 001; Zhang Cao 002; Jiangtao Sun; Wenbin Tian (Sensors, 2019)

Direct Image Reconstruction for Electrical Capacitance Tomography Using Shortcut D-Bar Method. - Jiayu Zhao; Lijun Xu 001; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2019)

A linear temperature extraction method from Voigt lineshape profile in laser absorption spectroscopy. - Shuang Qiu; Zhang Cao 002; Lijun Xu 001 (I2MTC, 2020)

A Compact Noise-Immune TDLAS Temperature Sensor using Intensity Modulation. - Lijun Xu 001; Guangyu Hou; Yuanqing Li; Shuang Qiu; Zhenyuan Song; Zhang Cao 002 (I2MTC, 2020)

Inverse Radon Method Based on Electrical Field Lines for Dual-Modality Electrical Tomography. - Xin Gao; Zhang Cao 002; Yu Tian; Lijun Xu 001; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2020)

Estimation of Combustion Temperature Field From the Electrical Admittivity Distribution Obtained by Electrical Tomography. - Die Hu 001; Yu Tian; Liuyong Chang; Shijie Sun 002; Jiangtao Sun; Zhang Cao 002; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2020)

Frequency-Division Multiplexing and Main Peak Scanning WMS Method for TDLAS Tomography in Flame Monitoring. - Ang Huang; Zhang Cao 002; Wenshuai Zhao; Hongyu Zhang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2020)

A Compact Laser Absorption Spectroscopy Tomographic System With Short Spectral Scanning Time and Adjustable Frame Rate. - Hongyu Zhang; Zhang Cao 002; Wenshuai Zhao; Ang Huang; Zhaoyu Cai; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2020)

Absolute Wavenumber Determination for Distributed Feedback Laser from Absorption Spectral Profiles. - Yudong Guo; Lijun Xu 001; Fanghao Lu; Zhang Cao 002 (I2MTC, 2021)

A Fractional-Order PID Controlled Iterative Calderon's Method for Electrical Capacitance Tomography. - Yu Tian; Zhang Cao 002; Die Hu 001; Xin Gao; Lijun Xu 001 (I2MTC, 2021)

Temperature imaging of Counterflow Diffusion Flames by using TDLAS Tomography. - Zhaoyu Cai; Zhang Cao 002; Heng Xie; Lijun Xu 001 (IST, 2021)

RBF-based reconstruction method for tomographic imaging of temperature and water vapor concentration in flames. - Xin Gao; Zhang Cao 002; Yu Tian; Lijun Xu 001 (IST, 2021)

Relative Entropy Regularized TDLAS Tomography for Robust Temperature Imaging. - Yong Bao; Rui Zhang 065; Godwin Enemali; Zhang Cao 002; Bin Zhou; Hugh McCann; Chang Liu 059 (IEEE Trans. Instrum. Meas., 2021)

Revised Calderon Method of Annular ECT for Imaging Flashback Flame of a Bluff-Body Burner. - Die Hu 001; Zhang Cao 002; Liuyong Chang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2021)

An FPGA-Based On-Chip Neural Network for TDLAS Tomography in Dynamic Flames. - Ang Huang; Zhang Cao 002; Chenran Wang; Jinting Wen; Fanghao Lu; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2021)

Real-Time 3-D Imaging and Velocity Measurement of Two-Phase Flow Using a Twin-Plane ECT Sensor. - Shijie Sun 002; Xupeng Lu; Lijun Xu 001; Zhang Cao 002; Jiangtao Sun; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2021)

Retrieval of Phase and Temperature Distributions in Axisymmetric Flames From Phase-Modulated Large Lateral Shearing Interferogram. - Xiaoyang Tang; Zhang Cao 002; Zhonghong Wang; Heng Xie; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2021)

A Fuzzy PID-Controlled Iterative Calderon's Method for Binary Distribution in Electrical Capacitance Tomography. - Yu Tian; Zhang Cao 002; Die Hu 001; Xin Gao; Lijun Xu 001; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2021)

Noise Immune TDLAS Temperature Measurement Through Spectrum Shifting by Using a Mach-Zehnder Interferometer. - Lijun Xu 001; Guangyu Hou; Shuang Qiu; Ang Huang; Hongyu Zhang; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2021)

A Interferometer modulated TDLAS Temperature Sensor by using Coherent Demodulation. - Guangyu Hou; Lijun Xu 001; Wenbin Zhou; Ang Huang; Zhang Cao 002 (I2MTC, 2022)

Temperature Telemetry with Synchronous Distance Detection System based on CM-TDLAS. - Rende Wang; Lijun Xu 001; Ang Huang; Wanpeng Zhang 003; Zhang Cao 002 (I2MTC, 2022)

3D Temperature Imaging of Dynamic Flames via Laser Absorption Spectroscopy. - Yuqi Gao; Zhang Cao 002; Xizi Luo; Lijun Xu 001 (IST, 2022)

Concentration Imaging of Multiple Gases from H2O Absorption Spectrum Coupled with CFD Model. - Jinting Wen; Zhang Cao 002; Xin Gao; Lijun Xu 001 (IST, 2022)

Sparse Zernike Fitting for Dynamic LAS Tomographic Images of Temperature and Water Vapor Concentration. - Xin Gao; Zhang Cao 002; Hongyao Li; Fanghao Lu; Ang Huang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2022)

Optimal Absorption Lines Selection for Gas Temperature Measurement by Using Two-Color Laser Absorption Spectroscopy. - Yudong Guo; Lijun Xu 001; Shuang Qiu; Xiaoyang Tang; Guangyu Hou; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2022)

TDLAS Tomography System for Online Imaging and Dynamic Process Playback of Temperature and Gas Mole Fraction. - Mingxiang Li; Lijun Xu 001; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2022)

Fast and Calibration-Free Temperature Imaging of Dynamic Flames via Wavelength Modulated Lateral Shearing Interferometry. - Xiaoyang Tang; Lijun Xu 001; Lipei Cao; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2022)

Gas Temperature Measurement by Aligning Absorption Spectroscopy of Dual- Phase -Unlocked Optical Combs. - Hongyu Zhang; Lijun Xu 001; Yingfei Pang; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2022)

Radial Basis Function Coupled SART Method for Dynamic LAS Tomography. - Xin Gao; Zhang Cao 002; Jinting Wen; Lijun Xu 001; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2023)

Quantitative Imaging of Temperature and OH Concentration From Single Wavelength Planar Laser-Induced Fluorescence. - Yudong Guo; Lijun Xu 001; Hongyao Li; Hongyu Zhang; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2023)

Bias-Immune Absorption Spectrum Extraction by Downsampling the Wavelength Modulation Laser Signal for Precise Measurement of Dynamic Gas Temperature. - Fanghao Lu; Lijun Xu 001; Yigong Wu; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2023)

A Binary Valued Reconstruction Algorithm for Discrete TDLAS Tomography of Dynamic Flames. - Shuang Qiu; Zhang Cao 002; Jinting Wen; Xiaoqian Zhang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2023)

Single Spectral Line Method for TDLAS Imaging of Temperature and Water Vapor Concentration. - Shuang Qiu; Zhang Cao 002; Xiaoqian Zhang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2023)

Parameter Fitting-Based Fast Imaging of Axisymmetric Flame Temperature Field Using Wavelength-Modulated Lateral Shearing Interferometry. - Xiaoyang Tang; Lijun Xu 001; Lipei Cao; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2023)

A PIλDμ-Controlled Calderon's Method for Triple-Valued Electrical Capacitance Tomography. - Yu Tian; Zhang Cao 002; Lijun Xu 001; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2023)

Distribution Retrieval of Both Depth and Reflectivity in 3-D Objects via Using Modulated Single Pixel Imaging. - Wanpeng Zhang 004; Zhang Cao 002; Hongyu Zhang; Heng Xie; Zhen Ye; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2023)

Noise Immune Absorption Profile Extraction for the TDLAS Thermometry Sensor by Using an FMCW Interferometer. - Wenbin Zhou; Zhang Cao 002; Guangyu Hou; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2023)

A Phase Noise Immune TDLAS Flow Velocimetry via Using Modulated Waveform Synchronizing. - Guangyu Hou; Lijun Xu 001; Yiding Wang; Zhang Cao 002 (I2MTC, 2024)

Laser Beam Optimization for LAS Tomography by Ergodic Evaluation. - Jinting Wen; Zhang Cao 002; Lijun Xu 001 (I2MTC, 2024)

3D Temperature Imaging of Dynamic Flames by Three-Wavelength Lateral Shearing Interferometry. - Lipei Cao; Zhang Cao 002; Lijun Xu 001 (IST, 2024)

Temperature and Gas Concentration Imaging of LAS Tomography from Gaussian Filtered SART with Artifact Removal. - Jinting Wen; Zhang Cao 002; Lijun Xu 001 (IST, 2024)

Transient 3-D Temperature Imaging From Multiwavelength Lateral Shearing Interferograms. - Lipei Cao; Zhang Cao 002; Xiaoyang Tang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

Simultaneous Quantitative Imaging of Temperature and H₂O/CH₂O Concentration by Using LAS-Fused Nd-YAG Laser-Induced Fluorescence. - Yudong Guo; Lijun Xu 001; Xin Xue; Yuzhen Lin; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2024)

Precise Velocity Measurement by Using Even-Symmetric 2f/1f Harmonics Extracted From Up- and Down-Scanning WMS Signal. - Fanghao Lu; Zhang Cao 002; Liuyong Chang; Kai Zhao; Xin Xue; Yuzhen Lin; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

An Adaptive Beam-Steering-Distortion-Compensated TDLAS Method for Precise and Robust Temperature Measurement. - Fanghao Lu; Zhang Cao 002; Yigong Wu; Kai Zhao; Xin Xue; Yuzhen Lin; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

Precise Gas Temperature Measurement Using a Single Dual-Wavelength Mode-Locked Fiber Laser. - Yingfei Pang; Xiaoqian Zhang; Zhang Cao 002; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

Dynamic Cross-Sectional Temperature Imaging From LAS Labeled Electrical Tomography. - Yu Tian; Zhang Cao 002; Lijun Xu 001; Wuqiang Yang (IEEE Trans. Instrum. Meas., 2024)

Laser Beam Optimization for TDLAS Tomography From Asymptotic Point Spread Functions. - Jinting Wen; Zhang Cao 002; Hongyao Li; Xiaoqian Zhang; Xin Xue; Yuzhen Lin; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

Robust Temperature and Gas Concentration Imaging by LAS Tomography With Adaptive Basis Function Fitting and Artifact Removal. - Xiaoqian Zhang; Lijun Xu 001; Jinting Wen; Kai Zhao; Zhang Cao 002 (IEEE Trans. Instrum. Meas., 2024)

High-Resolution TDLAS Tomography of Gaseous Temperature and H2O Concentration in Steady Flames. - Wenbin Zhou; Zhang Cao 002; Kai Zhao; Zhichun Wang; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2024)

Channel Multiplexing TDLAS Tomography With On-Chip Spectral Data Compression for Dynamic Flames. - Hongyao Li; Zhang Cao 002; Kai Zhao; Lijun Xu 001 (IEEE Trans. Instrum. Meas., 2025)