Prof. Shuang Wang Profile

Prof. Shuang Wang

at Tianjin Univ

SPIE Involvement:

Author

Publications (45)

Proceedings Article | 27 November 2024 Paper

A gradient-free training approach for optical neural networks based on stochastic functions

Ji Qi, Shuang Wang, Zheng Liu, Yunfan Zhang, Xiaomin Cai, Tiegen Liu, Tianhua Xu

Proceedings Volume 13236, 132360R (2024) https://doi.org/10.1117/12.3034514

KEYWORDS: Signal processing, Artificial neural networks, Neural networks, Prior knowledge, Optical filters, Machine learning, Deep learning, Optical signal processing

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Proceedings Article | 20 November 2024 Paper

Time delay estimation accuracy enhancement with envelope filtering in LFM-DAS

Enbang Zhao, Junfeng Jiang, Shuang Wang, Kun Liu, Tianhua Xu, Tiegen Liu

Proceedings Volume 13243, 132430I (2024) https://doi.org/10.1117/12.3036626

KEYWORDS: Pulse signals, Demodulation, Correlation coefficients, Modulators, Vibration, Signal processing, Laser frequency, Frequency modulation

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Proceedings Article | 20 November 2024 Paper

In situ state characterization monitoring of 18650 lithium-ion batteries with high-rate charge and discharge based on the high-stability fibre-optic sensor

Ke Tan, Shuang Wang, Junfeng Jiang, Hongyu Liu, Xiaoshuang Dai, Tiegen Liu

Proceedings Volume 13243, 132430E (2024) https://doi.org/10.1117/12.3035286

KEYWORDS: Microelectromechanical systems, Batteries, Optical microcavities, Fiber optics sensors, Sensors, Electrodes, Silicon, Fabrication, Semiconducting wafers

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Proceedings Article | 20 November 2024 Paper

Optical fiber lossy mode resonance immunoprobe for serum PSA detection

Xiaoshuang Dai, Shuang Wang, Xu Wang, Yong Wang, Xupeng Wu, Junfeng Jiang, Tiegen Liu

Proceedings Volume 13243, 1324307 (2024) https://doi.org/10.1117/12.3035055

KEYWORDS: Optical fibers, Principal component analysis, Sensors, Biosensors, Refractive index, Cladding, Cancer detection, Prostate cancer, Calibration

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Proceedings Article | 27 November 2023 Paper

Stable phase demodulation system for graphene oxide-based Fabry-Perot acoustic sensor

Anqi Chen, Shuang Wang, Lili Hou, Zhiyuan Li, Xueping Li, Haokun Yang, Xiaona Du, Junfeng Jiang, Tiegen Liu

Proceedings Volume 12771, 127710U (2023) https://doi.org/10.1117/12.2689233

KEYWORDS: Sensors, Demodulation, Acoustics, Vibration, Fiber optics sensors, Graphene, Fabry–Perot interferometers, Signal intensity, Oxides, Quartz

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Proceedings Article | 27 November 2023 Paper

Fast-recovering phi-OTDR system based on multi-sideband pulse modulation

Yixuan Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Zhenyang Ding, Tianhua Xu, Tiegen Liu

Proceedings Volume 12771, 127710G (2023) https://doi.org/10.1117/12.2686669

KEYWORDS: Modulation, Pulse signals, Signal detection, Demodulation, Sampling rates, Acoustics, Vibration, Optical filters

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Proceedings Article | 28 September 2023 Paper

High-robustness polarization-based optical fiber Fabry-Perot microphone

Haokun Yang, Shuang Wang

Proceedings Volume 12813, 128130H (2023) https://doi.org/10.1117/12.3003769

KEYWORDS: Acoustics, Sensors, Crystals, Optical fibers, Sensing systems, Fabry–Perot interferometers, Demodulation, Signal detection, Polarizers, Engineering

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Proceedings Article | 28 September 2023 Paper

Rapid phase interrogation method for dynamic pressure measurement based on Fabry-Perot sensor

Zhiyuan Li, Shuang Wang, Junfeng Jiang, Xiaoshuang Dai, Haokun Yang, Tiegen Liu

Proceedings Volume 12813, 1281309 (2023) https://doi.org/10.1117/12.2691718

KEYWORDS: Sensors, Fabry–Perot interferometers, Optical path differences, Fiber optics sensors, Signal detection, Polarization, Data acquisition

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Proceedings Article | 28 September 2023 Paper

Simultaneous low- and high-wavenumber optical fiber CARS probe using vector adjustment and pulse-to-pulse alignment

Tong Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Panpan Niu, Liu Yize, Tianhua Xu, Tiegen Liu

Proceedings Volume 12813, 1281308 (2023) https://doi.org/10.1117/12.2691713

KEYWORDS: Pulse signals, Optical fibers, Signal detection, Raman spectroscopy, Vibration, Ultrafast phenomena, Optical filters, Dichroic mirrors, Bioalcohols, Tunable filters

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Proceedings Article | 28 September 2023 Paper

A high-speed demodulation scheme for phi-OTDR system based on dual-sideband modulation

Yixuan Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Zhenyang Ding, Tianhua Xu, Tiegen Liu

Proceedings Volume 12813, 1281307 (2023) https://doi.org/10.1117/12.2691710

KEYWORDS: Signal detection, Modulation, Demodulation, Pulse signals, Vibration, Optical sensing, Optical fibers, Electronic filtering, Computer hardware

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Proceedings Article | 28 September 2023 Paper

Electrochemical behavior investigation of ITO coated optical fiber

Xiaoshuang Dai, Ke Tan, Hongyu Liu, Zhiyuan Li, Shuang Wang, Tiegen Liu

Proceedings Volume 12813, 1281306 (2023) https://doi.org/10.1117/12.2691699

KEYWORDS: Optical fibers, Electrodes, Multimode fibers, Fiber coatings, Electrical conductivity, Diffusion, Magnetrons

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Proceedings Article | 26 July 2022 Paper

Increase demodulation rate of optical fiber distribution acoustic sensing

Yixuan Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Zhenyang Ding, Tianhua Xu, Tiegen Liu

Proceedings Volume 12279, 1227909 (2022) https://doi.org/10.1117/12.2616538

KEYWORDS: Demodulation, Acoustics, Signal detection, Data acquisition, Signal processing, Optical fibers, Data processing, Spatial resolution, Optical sensing, Parallel computing

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Proceedings Article | 26 July 2022 Paper

Highly sensitive optical fiber micro-cavity sensors

Junfeng Jiang, Kun Liu, Shuang Wang, Tianhua Xu, Xuezhi Zhang, Panpan Niu, Yize Liu, Ziyihui Wang, Zhe Yu, Tiegen Liu

Proceedings Volume 12279, 1227902 (2022) https://doi.org/10.1117/12.2616471

KEYWORDS: Fiber optics sensors, Sensors, Optical fibers, Liquid crystals, Fiber lasers, Nanoparticles, Microfluidics, Magnetic sensors

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Proceedings Article | 26 July 2022 Paper

Whisker array based on fiber Bragg grating for surface shape sensing

Haokun Yang, Shuang Wang, Kun Liu, Chenyu Fang, Zhiyuan LI, Jinglong Zhang, Tiegen Liu

Proceedings Volume 12279, 1227905 (2022) https://doi.org/10.1117/12.2616426

KEYWORDS: Fiber Bragg gratings, Sensors, Calibration, Optical fibers, Spatial resolution, Environmental sensing, Distance measurement, Signal processing, Shape analysis, Reconstruction algorithms

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Proceedings Article | 8 July 2022 Paper

Fiber optic SPR sensor based on the heterostructure of MoS2/WS2 with high figure of merit

Jianying Jing, Kun Liu, Junfeng Jiang, Tianhua Xu, Shuang Wang, Jinying Ma, Zhao Zhang, Wenlin Zhang, Tiegen Liu

Proceedings Volume 12283, 1228305 (2022) https://doi.org/10.1117/12.2616434

KEYWORDS: Sensors, Fiber optics sensors, Surface plasmons, Fiber optics, Refractive index, Optical fibers

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Proceedings Article | 15 October 2021 Paper

Highly sensitive temperature sensor with optomechanofluidic resonators

Yize Liu, Junfeng Jiang, Kun Liu, Shuang Wang, Panpan Niu, Tong Wang, Tiegen Liu

Proceedings Volume 11901, 119010D (2021) https://doi.org/10.1117/12.2602546

KEYWORDS: Resonators, Sensors, Temperature sensors, Oscillators, Capillaries

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Proceedings Article | 9 October 2021 Presentation + Paper

Fiber-optic airflow sensor for air quantity estimation in air conduit

Peng Zhang, Shuang Wang, Junfeng Jiang, Zhiyuan Li, Haokun Yang, Tiegen Liu

Proceedings Volume 11901, 119010B (2021) https://doi.org/10.1117/12.2601209

KEYWORDS: Sensors, Fiber optics sensors, Fiber optics, Metals, Velocity measurements, Interferometers, Vacuum fluorescent displays, Optical fibers, Ceramics, Calibration

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Proceedings Article | 9 October 2021 Presentation + Paper

Fiber-laser-enhanced WGM microtubule cavity for myocardial infarction biomarker detection

Panpan Niu, Junfeng Jiang, Shuang Wang, Tong Wang, Yize Liu, Tiegen Liu

Proceedings Volume 11901, 1190103 (2021) https://doi.org/10.1117/12.2602424

KEYWORDS: Biosensors, Optical fibers, Sensors

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Proceedings Article | 9 October 2021 Presentation + Paper

Orthogonal phase demodulation system with wide frequency band response based on birefringent crystals and polarization technology

Zhiyuan Li, Shuang Wang, Junfeng Jiang, Yin Yu, Haokun Yang, Wenyan Liu, Peng Zhang, Tiegen Liu

Proceedings Volume 11901, 119010Q (2021) https://doi.org/10.1117/12.2601279

KEYWORDS: Demodulation, Polarization, Sensors, Acoustics, Light sources, Optical fibers, Signal to noise ratio, Signal detection, Polarizers

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Proceedings Article | 9 October 2021 Paper

Increase measurement range, distance, and speed of optical fiber distribution acoustic sensing

Junfeng Jiang, Kun Liu, Shuang Wang, Zhe Ma, Guanghua Liang, Yixuan Wang, Tiegen Liu

Proceedings Volume 11902, 1190206 (2021) https://doi.org/10.1117/12.2602101

KEYWORDS: Distance measurement, Phase shift keying, Modulation, Acoustics, Fiber Bragg gratings, Optical fibers, Signal to noise ratio, Demodulation, Optical sensing, Graphics processing units

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Proceedings Article | 9 October 2021 Presentation + Paper

Optical fiber probe for CARS spectroscopy

Tong Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Panpan Niu, Yize Liu, Tiegen Liu

Proceedings Volume 11901, 119010F (2021) https://doi.org/10.1117/12.2602310

KEYWORDS: Optical fibers, Raman spectroscopy, Spectroscopy, Signal detection

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Proceedings Article | 10 October 2020 Presentation + Paper

Low detection limit refractive index sensor based on open microcavity Mach-Zehnder interferometer and fiber ring laser

Panpan Niu, Junfeng Jiang, Kun Liu, Shuang Wang, Zhe Ma, Yongning Zhang, Wenjie Chen, Tong Wang, Tiegen Liu

Proceedings Volume 11554, 115540D (2020) https://doi.org/10.1117/12.2575029

KEYWORDS: Fiber lasers, Optical microcavities, Sensors, Mach-Zehnder interferometers, Refractive index, Optical fibers, Single mode fibers, Manufacturing, Multimode fibers, Liquids

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Proceedings Article | 10 October 2020 Presentation + Paper

Pendulum-style adjustment of captured particles with fiber tweezers based on asymmetrical fiber tip for CARS system

Tong Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Yongning Zhang, Panpan Niu, Tiegen Liu

Proceedings Volume 11554, 1155407 (2020) https://doi.org/10.1117/12.2575064

KEYWORDS: Optical fibers, Microscopes, Biological detection systems

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