Mr. Chengxin Xiong Profile

Chengxin Xiong

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Publications (7)

Proceedings Article | 10 May 2023 Paper

Optimization of the optical coupling efficiency of fiber with Gaussian pulsed laser

Junli Wu, Zhong Ren, Chengxin Xiong, Wenping Peng, Tao Liu

Proceedings Volume 12554, 1255413 (2023) https://doi.org/10.1117/12.2651401

KEYWORDS: Fiber couplers, Single mode fibers, Collimation, Optical fibers, Fiber coupled lasers, Photoacoustic microscopy, Fiber lasers, Beam diameter, Light sources, Structured optical fibers

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Proceedings Article | 4 April 2023 Paper

Sweetness classification of apple based on VIS spectroscopy combined with particle swarm optimized BP neural network

Wenping Peng, Junli Wu, Chengxin Xiong, Longjuan Liu, Tao Liu, Mingbin Zhou, Zhong Ren

Proceedings Volume 12617, 126170M (2023) https://doi.org/10.1117/12.2663147

KEYWORDS: Neural networks, Neurons, Particles, Evolutionary algorithms, Particle swarm optimization, Visible radiation, Spectroscopy, Absorption, Absorbance, Signal processing

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Proceedings Article | 19 December 2022 Poster + Paper

Photoacoustic qualitative classification of blood glucose with multiple factors based on BP neural network

Chengxin Xiong, Wenping Peng, Junli Wu, Gaoqiang Liang, Bingheng Sun, Tao Liu, Zhong Ren

Proceedings Volume 12320, 123201O (2022) https://doi.org/10.1117/12.2641772

KEYWORDS: Blood, Glucose, Photoacoustic spectroscopy, Neural networks, Neurons, Laser energy, Tissue optics, Ultrasonics, Evolutionary algorithms, Absorption

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Proceedings Article | 16 December 2022 Paper

Sweetness quantitative spectral measurement of apple based on visible light spectroscopy combined with BP neural network

Wenping Peng, Chengxin Xiong, Junli Wu, Tao Liu, Mingbin Zhou, Zhong Ren

Proceedings Volume 12501, 1250103 (2022) https://doi.org/10.1117/12.2644409

KEYWORDS: Neural networks, Spectroscopy, Visible radiation, Neurons, Evolutionary algorithms, Absorption, Absorbance, Tongue, Solids, Near infrared spectroscopy

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Proceedings Article | 15 December 2022 Paper

Effects of aspheric lens parameters on the coupling efficiency of fiber with Gaussian pulsed laser

Junli Wu, Yi Li, Zhong Ren, Chengxin Xiong, Wenping Peng, Tao Liu

Proceedings Volume 12478, 124781A (2022) https://doi.org/10.1117/12.2653112

KEYWORDS: Fiber couplers, Aspheric lenses, Photoacoustic microscopy, Single mode fibers, Pulsed laser operation, Imaging systems, Optical fibers, Fiber coupled lasers, Structured optical fibers, Light sources

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Proceedings Article | 15 November 2022 Paper

Photoacoustic discrimination of blood based on BP-PSO algorithm combined with improved dynamic inertia weight strategy function

Zhong Ren, Tao Liu, Chengxin Xiong, Wenping Peng, Junli Wu

Proceedings Volume 12448, 124481P (2022) https://doi.org/10.1117/12.2626668

KEYWORDS: Blood, Photoacoustic spectroscopy, Neurons, Particles, Particle swarm optimization, Ultrasonics, Silicon, Transducers, Neural networks, Pulsed laser operation

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Proceedings Article | 26 October 2022 Paper

Photoacoustic blood glucose multiple factors measurement based on BP neural network algorithm

Chengxin Xiong, Tao Liu, Wenping Peng, Junli Wu, Zhong Ren

Proceedings Volume 12461, 1246102 (2022) https://doi.org/10.1117/12.2645386

KEYWORDS: Blood, Glucose, Photoacoustic spectroscopy, Neural networks, Neurons, Evolutionary algorithms, Ultrasonics, Laser energy, Tissue optics, Pulsed laser operation

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Showing 5 of 7 publications

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