Prof. Nan Zeng Profile

Prof. Nan Zeng

Associate Professor at Tsinghua Univ Shenzhen International Graduate School

SPIE Involvement:

Author

Publications (70)

SPIE Journal Paper | 28 February 2024 Open Access

Study on anisotropy orientation due to well-ordered fibrous biological microstructures

Zhidi Liu, Jiawei Song, Qiqi Fu, Nan Zeng, Hui Ma

JBO, Vol. 29, Issue 05, 052919, (February 2024) https://doi.org/10.1117/12.10.1117/1.JBO.29.5.052919

KEYWORDS: Birefringence, Biological samples, Tissues, Anisotropy, Muscles, Mueller matrices, Scattering, Polarization, Glasses, Lawrencium

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Proceedings Article | 29 November 2023 Poster

Cell classification by Mueller matrix measurements of multi-angle scattering

Caizhong Guan, Nan Zeng, Hui Ma

Proceedings Volume 12770, 127702G (2023) https://doi.org/10.1117/12.2687166

KEYWORDS: Polarization, Mueller matrices, Scattering, Glasses, Light scattering, Incident light, Stray light, Scattered light, Refractive index, Particles

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Proceedings Article | 27 November 2023 Poster + Paper

Characterizing cell morphological changes based on deriving parameters from the Mueller matrix polarimetry

Shuan Yao, Nan Zeng, Hui Ma

Proceedings Volume 12770, 127702F (2023) https://doi.org/10.1117/12.2687150

KEYWORDS: Mueller matrices, Red blood cells, Polarization, Deformation, Polarimetry, Depolarization, Polarization imaging, Blood, Tissues, Statistical analysis

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Proceedings Article | 27 November 2023 Poster + Paper

Exploring the unique and coupled effects between birefringence and scattering via a novel approach

Xinxian Zhang, Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 12770, 127701R (2023) https://doi.org/10.1117/12.2686305

KEYWORDS: Scattering, Birefringence, Spherical lenses, Particles, Structured optical fibers, Polarization imaging, Polarization, Poincare sphere, Monte Carlo methods, Analytical research

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Proceedings Article | 27 November 2023 Poster + Paper

Evaluation for Achilles tendon rupture based on Mueller matrix polarimetry

Huibin Yang, Minhui Xu, Nan Zeng, Hui Ma

Proceedings Volume 12770, 1277029 (2023) https://doi.org/10.1117/12.2687047

KEYWORDS: Mueller matrices, Polarimetry, Tissues, Medical research, Diseases and disorders, Biomedical optics, Anisotropy

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Proceedings Article | 24 November 2023 Paper

A prospective approach for retrieving the values of distinct anisotropic source in tissues

Xinxian Zhang, Jiawei Song, Nan Zeng

Proceedings Volume 12935, 129350M (2023) https://doi.org/10.1117/12.3004018

KEYWORDS: Mueller matrices, Polarization, Birefringence, Tissues, Poincare sphere, Anisotropy, Scattering

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Proceedings Article | 24 November 2023 Paper

Application of multidimensional polarization in aerosol source analysis

Jiongying Lv, Jiawei Song, Nan Zeng

Proceedings Volume 12935, 129353O (2023) https://doi.org/10.1117/12.3007810

KEYWORDS: Aerosols, Polarization, Atmospheric particles, Statistical analysis, Polarized light, Light scattering, Combustion, Biomass, Signal detection, Scattering

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Proceedings Article | 15 March 2023 Poster + Paper

Simultaneous measurement of the polarization characteristics and inherent optical properties of suspended particles

Zhidi Liu, Nan Zeng, Ran Liao, Hui Ma

Proceedings Volume 12382, 123820C (2023) https://doi.org/10.1117/12.2649580

KEYWORDS: Polarization, Particles, Polarized light, Ocean optics, Light absorption, Optical properties

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The outbreak of red tide seriously affects marine ecology and exploitation of fishery resources, so it is necessary to monitor for suspended particles in seawater. Due to the characteristics of various types and great changes of suspended particles in seawater, a detailed classification method based on big data is needed, and polarized light technology has great potential in this respect. In this study, we have designed a prototype for measuring absorption and scattering properties based on polarized light illumination by adding polarization state generation module and polarization state analysis module on the base of a commercial instrument named AC-S. The prototype can measure the intrinsic optical properties of water for different incident polarized light, including water extinction coefficient c(λ) and absorption coefficient a(λ). In addition, the prototype can also measure the polarization scattering information of suspended particles, which is closely related to the complex refractive index, morphology and microstructure of particles. The polarization properties of water bodies are represented by Stokes vectors. The instrument is illuminated by LED with a central wavelength of 532 nm. During the measurement, a pump drives the sample through the flow tube for detection. The polarization generation module produces a specific incident polarization beam that is directed through an optical window into the flow tube. The light signal, which is absorbed and scattered by the suspended particles in the flow tube, is then received by the polarization analysis module, which completes the measurement of light intensity and polarization. The experimental results show that for the same sample, the inherent optical properties are different under different incident polarization states, which is closely related to the properties of particles in water. We have classified the polarization data of water bodies containing different particles with the help of support vector machine (SVM) algorithm, and all of them have obtained more than 90% classification accuracy.

Proceedings Article | 15 March 2023 Poster + Paper

A Stokes imaging microscope system with a large field of view

Huibin Yang, Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 12382, 1238209 (2023) https://doi.org/10.1117/12.2648887

KEYWORDS: Imaging systems, Polarization, Polarization imaging, Pathology, Tissues, Microscopes, Biological imaging, Polysomnography, Wave plates, Signal to noise ratio

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Proceedings Article | 20 January 2023 Paper

Correlation analysis of multi-angle simultaneous polarization measurements with the concentration of suspended atmospheric particles

Xuan Yuan, Nan Zeng, Hui Ma

Proceedings Volume 12561, 125610B (2023) https://doi.org/10.1117/12.2651954

KEYWORDS: Atmospheric particles, Canonical correlation analysis

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Proceedings Article | 4 January 2023 Poster + Presentation + Paper

Analysis light scattering properties of particles with porous structure based on discrete dipole approximation

Heng Zhang, Nan Zeng, Hui Ma

Proceedings Volume 12322, 123220T (2023) https://doi.org/10.1117/12.2644117

KEYWORDS: Particles, Polarization, Light scattering, Atmospheric particles, Scattering, Solid modeling, Analytical research, Algorithm development, 3D modeling, Spherical lenses

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Proceedings Article | 29 December 2022 Poster + Presentation + Paper

Calibration method for on-line polarization measurement of suspended particles

Tenghui Liu, Nan Zeng

Proceedings Volume 12315, 123151M (2022) https://doi.org/10.1117/12.2644118

KEYWORDS: Calibration, Polarization, Polarized light, Atmospheric particles, Error analysis, Particles, Matrices, Picosecond phenomena, Incident light, Light scattering

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Proceedings Article | 19 December 2022 Poster + Presentation + Paper

A flat-field Mueller matrix imaging system with large field of view

Jiawei Song, Huibin Yang, Nan Zeng, Hui Ma

Proceedings Volume 12320, 123201X (2022) https://doi.org/10.1117/12.2643382

KEYWORDS: Polarization, Imaging systems, Pathology, Signal to noise ratio, Polarimetry, Polysomnography, Modulation, Microscopy, Microscopes, Microlens array

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Proceedings Article | 19 December 2022 Presentation + Paper

Polarization imaging of biological samples with spatial filtering

Zhidi Liu, Nan Zeng, Jiawei Song, Hui Ma

Proceedings Volume 12320, 1232009 (2022) https://doi.org/10.1117/12.2643386

KEYWORDS: Spatial filters, Polarization, Image filtering, Scattering, Light scattering, Linear filtering, Photons, Polarizers, Mie scattering, Imaging systems

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Proceedings Article | 19 December 2022 Presentation + Paper

Characterization of anisotropic microstructure in biological tissues based on Stokes polarization imaging during dehydration process

Qiqi Fu, Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 12320, 123200A (2022) https://doi.org/10.1117/12.2643387

KEYWORDS: Polarization, Tissues, Birefringence, Skin, Anisotropy, Monte Carlo methods, Tissue optics, Image processing, Statistical modeling, Fiber characterization

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Proceedings Article | 9 October 2021 Poster + Paper

Effective frequency band and signal extraction of dynamic Stokes vector measurements

Wei Guo, Nan Zeng, Jiawei Song, Hui Ma

Proceedings Volume 11896, 118960Y (2021) https://doi.org/10.1117/12.2601487

KEYWORDS: Polarization, Light scattering, Signal processing, Polarizers, Atmospheric particles

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Proceedings Article | 9 October 2021 Paper

Quantitatively characterize tissue optical clearing with different agents by Mueller matrix parameters

Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 11900, 119000G (2021) https://doi.org/10.1117/12.2601493

KEYWORDS: Polarization, Polarimetry, Optical clearing, Tissue optics, Microscopes, Anisotropy, Tissues, Scattering, Wave plates, Time metrology

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Proceedings Article | 9 October 2021 Poster + Paper

Analysis of nebulization process based on multi-angle polarization scattering measurements

Zhidi Liu, Nan Zeng, Wei Guo, Hui Ma

Proceedings Volume 11902, 119021D (2021) https://doi.org/10.1117/12.2601485

KEYWORDS: Polarization, Scattering, Particles, Light scattering, Liquids, Aerosols, Signal detection, Scatter measurement

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Rapid Stokes imaging applied to monitor oscillations during optical tissue clearing

Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 11646, 1164615 (2021) https://doi.org/10.1117/12.2575044

KEYWORDS: Polarization, Tissue optics, Optical clearing, Tissue clearing, Skin, Polarimetry, Biomedical optics, Tissues

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Proceedings Article | 5 March 2021 Presentation + Paper

Single aerosol recognition based on deep learning of multidimensional polarization signals

Qizhi Xu, Riwei Liao, Nan Zeng

Proceedings Volume 11646, 1164610 (2021) https://doi.org/10.1117/12.2575738

KEYWORDS: Aerosols, Polarization, Multidimensional signal processing, Neural networks, Signal detection, Environmental monitoring, Convolution, Time metrology, Evolutionary algorithms, Detection and tracking algorithms

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Real-time synchronous analysis for single aerosol based on polarization and fluorescence measurements

Qizhi Xu, Jiawei Song, Nan Zeng

Proceedings Volume 11555, 1155511 (2020) https://doi.org/10.1117/12.2574785

KEYWORDS: Polarization, Particles, Atmospheric particles, Light scattering

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Proceedings Article | 10 October 2020 Presentation + Paper

Rapid Stokes polarimetry for studying the process of optical tissue clearing

Jiawei Song, Nan Zeng, Hui Ma

Proceedings Volume 11553, 115531D (2020) https://doi.org/10.1117/12.2574733

KEYWORDS: Tissue optics, Tissue clearing, Tissues, Polarization, Biomedical optics, Image processing, Wave plates, Optical spheres, In vitro testing, Feature extraction

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Proceedings Article | 20 November 2019 Paper

Study on correlation matrix composed of multidimensional polarization index applied in aerosol recognition in the air

Fei Chen, Nan Zeng

Proceedings Volume 11192, 111920L (2019) https://doi.org/10.1117/12.2536723

KEYWORDS: Aerosols, Polarization, Scattering

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Proceedings Article | 20 November 2019 Paper

Polarization characterization based on multidimensional Stokes vectors applied in aerosol identification

Riwei Liao, Nan Zeng

Proceedings Volume 11192, 111920K (2019) https://doi.org/10.1117/12.2536716

KEYWORDS: Polarization, Aerosols, Atmospheric particles, Scattering, Environmental monitoring, Statistical analysis

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Proceedings Article | 8 November 2018 Paper

Ambient aerosols identification based on polarization indices during a field test

Sirui Chen, Nan Zeng, Dongjian Zhan, Yonghong He, Hui Ma

Proceedings Volume 10819, 1081916 (2018) https://doi.org/10.1117/12.2501101

KEYWORDS: Polarization, Light scattering, Atmospheric particles, Scattering, Aerosols, Particles, Analytical research, Absorption, Combustion, Atmospheric modeling

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SPIE Journal Paper | 27 October 2018 Open Access

Study on the influence of optical absorption on polarization characterization of tissues

Yunfei Wang, Yu Huang, Nan Zeng, Yihong Guo, Yonghong He, Hui Ma

JBO, Vol. 23, Issue 12, 121609, (October 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.12.121609

KEYWORDS: Absorption, Polarization, Scattering, Tissues, Light scattering, Monte Carlo methods, Birefringence, Tissue optics, Photons, Anisotropy

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Proceedings Article | 25 October 2018 Paper

Particle classification based on polarized light scattering and machine learning

Dongjian Zhan, Nan Zeng, Sirui Chen, Yonghong He, Hui Ma

Proceedings Volume 10822, 108220J (2018) https://doi.org/10.1117/12.2501071

KEYWORDS: Polarization, Atmospheric particles, Particles, Light scattering, Scattering, Machine learning, Atmospheric modeling, Aerosols, Neural networks, Feature selection

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Proceedings Article | 13 February 2018 Presentation + Paper

The microstructural variation during tissue optical clearing by Mueller matrix polarimetry

Yu Huang, Nan Zeng, Qiaolin Xie, Valery Tuchin, Hui Ma

Proceedings Volume 10493, 104930X (2018) https://doi.org/10.1117/12.2287050

KEYWORDS: Tissues, Birefringence, Tissue optics, Monte Carlo methods, Polarization, Refractive index, Optical clearing, Scattering, Collagen, Skin

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Proceedings Article | 27 September 2016 Presentation + Paper

Circular polarized incident light scattering properties at optical clearing in tissues

Dongsheng Chen, Nan Zeng, Yunfei Wang, Honghui He, Valery Tuchin, Hui Ma

Proceedings Volume 9953, 995308 (2016) https://doi.org/10.1117/12.2238789

KEYWORDS: Optical clearing, Polarization, Photons, Tissues, Refractive index, Scattering, Spherical lenses, Lawrencium, Particles, Rayleigh scattering

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Proceedings Article | 19 September 2016 Presentation + Paper

Study on polarization features of carbonaceous particles in atmosphere pollutants

Da Li, Nan Zeng, Yunfei Wang, Dongsheng Chen, Yuerong Chen, Hui Ma

Proceedings Volume 9979, 99790H (2016) https://doi.org/10.1117/12.2236205

KEYWORDS: Atmospheric particles, Absorption, Scattering, Polarization, Atmospheric propagation, Atmospheric optics, Particles, Light scattering, Aerosols, Refractive index

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SPIE Journal Paper | 31 May 2016 Open Access

Study of optical clearing in polarization measurements by Monte Carlo simulations with anisotropic tissue-mimicking models

Dongsheng Chen, Nan Zeng, Yunfei Wang, Honghui He, Valery Tuchin, Hui Ma

JBO, Vol. 21, Issue 08, 081209, (May 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.8.081209

KEYWORDS: Refractive index, Scattering, Polarization, Monte Carlo methods, Optical clearing, Sclera, Tissues, Anisotropy, Photons, Light scattering

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SPIE Journal Paper | 9 May 2016 Open Access

Retardance of bilayer anisotropic samples consisting of well-aligned cylindrical scatterers and birefringent media

Yihong Guo, Nan Zeng, Honghui He, Celong Liu, E. Du, Yonghong He, Hui Ma

JBO, Vol. 21, Issue 05, 055002, (May 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.5.055002

KEYWORDS: Scattering, Monte Carlo methods, Tissues, Birefringence, Anisotropy, Glasses, Optical fibers, Polarization, Photons, Statistical modeling

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SPIE Journal Paper | 9 May 2016 Open Access

Division of focal plane polarimeter-based 3 × 4 Mueller matrix microscope: a potential tool for quick diagnosis of human carcinoma tissues

Jintao Chang, Honghui He, Ye Wang, Yi Huang, Xianpeng Li, Chao He, Ran Liao, Nan Zeng, Shaoxiong Liu, Hui Ma

JBO, Vol. 21, Issue 05, 056002, (May 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.5.056002

KEYWORDS: Polarization, Polarimetry, Tissues, Microscopes, Wave plates, Liver, Calibration, Biomedical optics, Polarizers, Diagnostics

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SPIE Journal Paper | 18 April 2016 Open Access

Mueller matrix microscope: a quantitative tool to facilitate detections and fibrosis scorings of liver cirrhosis and cancer tissues

Ye Wang, Honghui He, Jintao Chang, Chao He, Shaoxiong Liu, Migao Li, Nan Zeng, Jian Wu, Hui Ma

JBO, Vol. 21, Issue 07, 071112, (April 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.7.071112

KEYWORDS: Liver, Tissues, Microscopes, Liver cancer, Cancer, Polarization, Birefringence, Optical fibers, Statistical analysis, Monte Carlo methods

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Proceedings Article | 5 November 2015 Paper

Numerical simulations on polarized photon scattering for classification of air pollutants

Da Li, Nan Zeng, Maomao Zeng, Hui Ma

Proceedings Volume 9795, 979506 (2015) https://doi.org/10.1117/12.2208010

KEYWORDS: Scattering, Particles, Polarization, Light scattering, Atmospheric particles, Water, Photon polarization, Numerical simulations, Refractive index, Refraction

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SPIE Journal Paper | 21 October 2015 Open Access

Quantitatively differentiating microstructures of tissues by frequency distributions of Mueller matrix images

Chao He, Honghui He, Xianpeng Li, Jintao Chang, Ye Wang, Shaoxiong Liu, Nan Zeng, Yonghong He, Hui Ma

JBO, Vol. 20, Issue 10, 105009, (October 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.10.105009

KEYWORDS: Tissues, Liver, Heart, Optical components, Backscatter, Polarization, Statistical analysis, Mueller matrices, Polarizers, Chemical elements

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Proceedings Article | 1 September 2015 Paper

Identification of soot particles in air using polarization scattering method

Da Li, Nan Zeng, Maomao Zeng, Ran Liao, Hui Ma

Proceedings Volume 9613, 961315 (2015) https://doi.org/10.1117/12.2193211

KEYWORDS: Polarization, Scattering, Atmospheric particles, Particles, Light scattering, Sodium, Photon polarization, Monte Carlo methods, Atmospheric optics, Atmospheric physics

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SPIE Journal Paper | 3 June 2015 Open Access

Study on the validity of 3 × 3 Mueller matrix decomposition

Yunfei Wang, Yihong Guo, Nan Zeng, Dongsheng Chen, Honghui He, Hui Ma

JBO, Vol. 20, Issue 06, 065003, (June 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.6.065003

KEYWORDS: Scattering, Polarization, Monte Carlo methods, Birefringence, Optical spheres, Refractive index, Light scattering, Spherical lenses, Statistical modeling, Optical fibers

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Proceedings Article | 5 March 2015 Paper

Characterizing the micro structure and kinetics of fast changing samples by simultaneous polarization measurements

Ran Liao, Honghui He, Nan Zeng, Hui Ma

Proceedings Volume 9322, 93220C (2015) https://doi.org/10.1117/12.2182612

KEYWORDS: Polarization, Error analysis, Scattering, Light scattering, Particles, Wave plates, Tissues, Polarizers, Glasses, Optical fibers

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Proceedings Article | 20 November 2014 Paper

Mueller matrix characterization on anisotropy in tissue optical models

Yunfei Wang, Nan Zeng, Yihong Guo, Celong Liu, Hui Ma

Proceedings Volume 9268, 92681X (2014) https://doi.org/10.1117/12.2071475

KEYWORDS: Anisotropy, Tissues, Scattering, Monte Carlo methods, Spherical lenses, Tissue optics, Optical spheres, Biomedical optics, Light scattering, Polarization

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Proceedings Article | 13 November 2014 Paper

Polarization scattering methods applied in particle analyzing

Li Da, Nan Zeng, Maomao Zeng, Hui Ma

Proceedings Volume 9276, 92760F (2014) https://doi.org/10.1117/12.2071234

KEYWORDS: Atmospheric particles, Polarization, Light scattering, Scattering, Atmospheric modeling, Monte Carlo methods, Particles, Pollution, Aerosols, Data modeling

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SPIE Journal Paper | 15 October 2014 Open Access

Mapping local orientation of aligned fibrous scatterers for cancerous tissues using backscattering Mueller matrix imaging

Honghui He, Minghao Sun, Nan Zeng, E. Du, Shaoxiong Liu, Yihong Guo, Jian Wu, Yonghong He, Hui Ma

JBO, Vol. 19, Issue 10, 106007, (October 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.10.106007

KEYWORDS: Tissues, Optical fibers, Polarization, Monte Carlo methods, Backscatter, Associative arrays, Microscopes, Scattering, Biomedical optics, Mueller matrices

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Proceedings Article | 17 September 2014 Paper

Reducing the orientation influence of Mueller matrix measurements for anisotropic scattering media

Minghao Sun, Honghui He, Nan Zeng, E. Du, Yonghong He, Hui Ma

Proceedings Volume 9230, 92300O (2014) https://doi.org/10.1117/12.2068989

KEYWORDS: Tissues, Liver, Heart, Polarization, Backscatter, Biological research, Statistical analysis, Polarizers, Scattering media, Biomedical optics

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Proceedings Article | 17 September 2014 Paper

Removing the polarization artifacts in Mueller matrix images recorded with a GRIN lens: a simulation approach

Jintao Chang, Nan Zeng, Honghui He, Hui Ma

Proceedings Volume 9230, 923008 (2014) https://doi.org/10.1117/12.2068674

KEYWORDS: GRIN lenses, Polarization, Birefringence, Refractive index, Polarimetry, Magnesium, Endoscopes, Ray tracing, Mueller matrices, Collimation

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Proceedings Article | 17 September 2014 Paper

Study on the influence of absorption on anisotropic tissues by Mueller matrix decomposition

Yunfei Wang, Nan Zeng, Yihong Guo, Celong Liu, Hui Ma

Proceedings Volume 9230, 923011 (2014) https://doi.org/10.1117/12.2069176

KEYWORDS: Absorption, Monte Carlo methods, Scattering, Polarization, Tissues, Optical spheres, Spherical lenses, Birefringence, Glasses, Optical fibers

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SPIE Journal Paper | 11 September 2014 Open Access

Removing the polarization artifacts in Mueller matrix images recorded with a birefringent gradient-index lens

Jintao Chang, Nan Zeng, Honghui He, Yihong Guo, Hui Ma

JBO, Vol. 19, Issue 09, 095001, (September 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.9.095001

KEYWORDS: GRIN lenses, Polarization, Birefringence, Optical components, Objectives, Tissues, Distortion, Backscatter, Scattering, Imaging systems

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SPIE Journal Paper | 15 July 2014 Open Access

Mueller matrix polarimetry for differentiating characteristic features of cancerous tissues

E. Du, Honghui He, Nan Zeng, Minghao Sun, Yihong Guo, Jian Wu, Shaoxiong Liu, Hui Ma

JBO, Vol. 19, Issue 07, 076013, (July 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.7.076013

KEYWORDS: Tissues, Polarization, Monte Carlo methods, Scattering, Backscatter, Optical fibers, Microscopes, Polarimetry, Cancer, Spherical lenses

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SPIE Journal Paper | 5 June 2014 Open Access

Study on retardance due to well-ordered birefringent cylinders in anisotropic scattering media

Yihong Guo, Celong Liu, Nan Zeng, Honghui He, E. Du, Yonghong He, Hui Ma

JBO, Vol. 19, Issue 06, 065001, (June 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.6.065001

KEYWORDS: Scattering, Birefringence, Monte Carlo methods, Refractive index, Tissues, Optical fibers, Polarization, Scattering media, Tissue optics, Anisotropy

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Proceedings Article | 4 March 2014 Paper

Mapping local anisotropy axis for scattering media using backscattering Mueller matrix imaging

Honghui He, Minghao Sun, Nan Zeng, E. Du, Yihong Guo, Yonghong He, Hui Ma

Proceedings Volume 8952, 89521B (2014) https://doi.org/10.1117/12.2038979

KEYWORDS: Tissues, Anisotropy, Backscatter, Scattering media, Biomedical optics, Monte Carlo methods, Scattering, Cancer, Optical fibers, Polarization

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Proceedings Article | 4 March 2014 Paper

Mueller matrix decomposition study on anisotropic medium including cylindrical scatterers and birefringent effect

Yihong Guo, Nan Zeng, Honghui He, Celong Liu, E. Du, Yonghong He, Hui Ma

Proceedings Volume 8952, 89521C (2014) https://doi.org/10.1117/12.2039095

KEYWORDS: Birefringence, Monte Carlo methods, Scattering, Tissues, Physics, Polarization, Wave plates, Anisotropy, Polarimetry, Refractive index

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Proceedings Article | 27 February 2014 Paper

Mueller polarimetry for the detection of cancers

E. Du, Honghui He, Nan Zeng, Yihong Guo, Minghao Sun, Hui Ma, Shaoxiong Liu, Minghua Li

Proceedings Volume 8935, 89350S (2014) https://doi.org/10.1117/12.2038853

KEYWORDS: Tissues, Polarization, Monte Carlo methods, Cancer, Scattering, Tumor growth modeling, Spherical lenses, Skin, Backscatter, Birefringence

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SPIE Journal Paper | 1 April 2013 Open Access

Two-dimensional and surface backscattering Mueller matrices of anisotropic sphere-cylinder scattering media: a quantitative study of influence from fibrous scatterers

Honghui He, Nan Zeng, E. Du, Yihong Guo, Dongzhi Li, Ran Liao, Yonghong He, Hui Ma

JBO, Vol. 18, Issue 04, 046002, (April 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.4.046002

KEYWORDS: Backscatter, Scattering media, Scattering, Mueller matrices, Optical fibers, Tissues, Monte Carlo methods, Polarization, Chemical elements, Photons

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SPIE Journal Paper | 1 April 2013 Open Access

Two-dimensional and surface backscattering Mueller matrices of anisotropic sphere-cylinder scattering media: a quantitative study of influence from fibrous scatterers

Honghui He, Nan Zeng, E. Du, Yihong Guo, Dongzhi Li, Ran Liao, Yonghong He, Hui Ma

JBO, Vol. 18, Issue 04, 040101, (April 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.4.040101

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SPIE Journal Paper | 12 December 2012 Open Access

Two-dimensional backscattering Mueller matrix of sphere-cylinder birefringence media

E. Du, Honghui He, Nan Zeng, Yihong Guo, Ran Liao, Yonghong He, Hui Ma

JBO, Vol. 17, Issue 12, 126016, (December 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.12.126016

KEYWORDS: Birefringence, Monte Carlo methods, Scattering, Optical spheres, Backscatter, Tissues, Polarization, Anisotropy, Photons, Refractive index

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Proceedings Article | 11 December 2012 Paper

A method of simulating polarization-sensitive optical coherence tomography based on a polarization-sensitive Monte Carlo program and a sphere cylinder birefringence model

Dongsheng Chen, Nan Zeng, Celong Liu, Hui Ma

Proceedings Volume 8553, 855320 (2012) https://doi.org/10.1117/12.999434

KEYWORDS: Monte Carlo methods, Photons, Scattering, Optical coherence tomography, Optical spheres, Birefringence, Extremely high frequency, Light scattering, Signal detection, Polarization

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Proceedings Article | 11 December 2012 Paper

Characterization of muscle stretching and damage using polarization-sensitive optical coherence tomography (PS-OCT)

Dongsheng Chen, Nan Zeng, Celong Liu, Hui Ma

Proceedings Volume 8553, 85533C (2012) https://doi.org/10.1117/12.999951

KEYWORDS: Birefringence, Monte Carlo methods, Reflectivity, Scattering, Optical spheres, Optical coherence tomography, Polarization, Refractive index, Tissues, Computer simulations

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SPIE Journal Paper | 1 January 2011 Open Access

Two-dimensional singlet oxygen imaging with its near-infrared luminescence during photosensitization

Bolin Hu, Nan Zeng, Zhiyi Liu, Yanhong Ji, Weidong Xie, Qing Peng, Yong Zhou, Yonghong He, Hui Ma

JBO, Vol. 16, Issue 1, 016003, (January 2011) https://doi.org/10.1117/12.10.1117/1.3528593

KEYWORDS: Oxygen, Luminescence, Tumors, In vivo imaging, Imaging systems, Photodynamic therapy, Charge-coupled devices, Picosecond phenomena, Bioalcohols, Spatial resolution

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SPIE Journal Paper | 1 January 2011 Open Access

Iris as a reflector for differential absorption low-coherence interferometry to measure glucose level in the anterior chamber

Yong Zhou, Nan Zeng, Yanhong Ji, Yao Li, Xiangsong Dai, Peng Li, Lian Duan, Hui Ma, Yonghong He

JBO, Vol. 16, Issue 1, 015004, (January 2011) https://doi.org/10.1117/12.10.1117/1.3528658

KEYWORDS: Glucose, Absorption, Eye, Iris recognition, Interferometry, Optical coherence tomography, Light scattering, Reflectors, Light sources, Eye models

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Proceedings Article | 9 November 2010 Paper

Comparison of two linear differential polarization imaging methods in tissue characterization

Dongzhi Li, Ran Liao, Nan Zeng, Yonghong He, Ma Hui

Proceedings Volume 7845, 78452L (2010) https://doi.org/10.1117/12.870509

KEYWORDS: Polarization, Tissue optics, Photons, Tissues, Optical fibers, Optical properties, Scattering, Diffusion, Biomedical optics, Skin

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Proceedings Article | 9 November 2010 Paper

Linear polarization detection of polarization-sensitive optical coherence tomography in the early detection of the application of dental caries

Lei Li, Nan Zeng, Lifeng Yang

Proceedings Volume 7845, 78452O (2010) https://doi.org/10.1117/12.870554

KEYWORDS: Dental caries, Monte Carlo methods, Polarization, Optical coherence tomography, Teeth, Tissues, Phase modulation, Scattering, Corrosion, Beam splitters

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Proceedings Article | 9 November 2010 Paper

A sphere-cylinder scattering model for skeletal muscle

Tianliang Yun, Nan Zeng, Honghui He, Wei Li, Ran Liao, Yonghong He, Hui Ma

Proceedings Volume 7845, 78452N (2010) https://doi.org/10.1117/12.870540

KEYWORDS: Scattering, Monte Carlo methods, Reflectivity, Photons, Polarization, Optical spheres, Refractive index, Light scattering, Chemical elements, Diffraction

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Proceedings Article | 9 November 2010 Paper

Study on the backscattering Mueller matrix of the sphere-cylinder scattering model of anisotropic tissues

Nan Zeng, Honghui He, Tianliang Yun, Hui Ma

Proceedings Volume 7845, 78450M (2010) https://doi.org/10.1117/12.870494

KEYWORDS: Scattering, Tissues, Monte Carlo methods, Polarization, Optical fibers, Photons, Optical spheres, Spherical lenses, Backscatter, Scattering media

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SPIE Journal Paper | 1 May 2010 Open Access

Rotating linear polarization imaging technique for anisotropic tissues

Ran Liao, Nan Zeng, Xiaoyu Jiang, Dongzhi Li, Tianliang Yun, Yonghong He, Hui Ma

JBO, Vol. 15, Issue 03, 036014, (May 2010) https://doi.org/10.1117/12.10.1117/1.3442730

KEYWORDS: Polarization, Tissues, Monte Carlo methods, Anisotropy, Optical fibers, Photons, Heart, Optical imaging, Optical sensing, Natural surfaces

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Proceedings Article | 12 February 2009 Paper

Propagation of polarized light in anisotropic medium

Wei Li, Nan Zeng, Yonghong He, Hui Ma

Proceedings Volume 7175, 71751C (2009) https://doi.org/10.1117/12.808390

KEYWORDS: Light scattering, Polarization, Scattering, Tissues, Monte Carlo methods, Photon polarization, Anisotropy, Teeth, Optical spheres, Electromagnetic scattering

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Proceedings Article | 14 February 2005 Paper

Three-component bellows-type fiber optic accelerometer

Nan Zeng, M. Zhang, Shu Lai, Yan Liao

Proceedings Volume 5634, (2005) https://doi.org/10.1117/12.570367

KEYWORDS: Fiber optics, Sensors, Sensing systems, Transducers, Phase shifts, Fiber optics sensors, Multiplexing, Fiber optics tests, Interferometry, Modulation

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SPIE Journal Paper | 1 November 2003

Cantilever optical vibrometer using fiber Bragg grating

Chunzheng Shi, Nan Zeng, Hoi Ho, Chi Chiu Chan, Ming Zhang, Wei Jin, Yanbiao Liao

OE, Vol. 42, Issue 11, (November 2003) https://doi.org/10.1117/12.10.1117/1.1615584

KEYWORDS: Fiber Bragg gratings, Sensors, Head, Fiber optics sensors, Optical fibers, Multiplexing, Wavelength division multiplexing, Transducers, Interferometers, Modulation

SPIE Journal Paper | 1 September 2003

Diaphragm-type fiber-optic interferometric acoustic sensor

Nan Zeng, Chunzheng Shi, Dongning Wang, Min Zhang, Yanbiao Liao

OE, Vol. 42, Issue 09, (September 2003) https://doi.org/10.1117/12.10.1117/1.1596433

KEYWORDS: Acoustics, Sensors, Fiber optics sensors, Fiber optics, Interferometry, Protactinium, Signal detection, Optical fibers, Fiber optics tests, Phase shift keying

Proceedings Article | 26 November 2001 Paper

Optical tomography for two-phase flow measurement

Nan Zeng, Shurong Lai, Yanbiao Liao

Proceedings Volume 4448, (2001) https://doi.org/10.1117/12.449392

KEYWORDS: Image processing, Imaging systems, Tomography, Particles, Optical tomography, Signal processing, Phase measurement, Sensors, Signal detection, Solids

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Proceedings Article | 17 February 1997 Paper

Evaluation of color categorization for representing vehicle colors

Nan Zeng, Jill Crisman

Proceedings Volume 2902, (1997) https://doi.org/10.1117/12.267140

KEYWORDS: Image processing, Roads, Intelligence systems, Machine vision, Nomenclature, Cameras, Algorithm development, Computer graphics, Color image processing, Visualization

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Proceedings Article | 1 August 1991 Paper

Controller implemented by recording the fuzzy rules by backpropagation neural networks

Xingren Ying, Nan Zeng

Proceedings Volume 1469, (1991) https://doi.org/10.1117/12.45016

KEYWORDS: Neural networks, Fuzzy logic, Phase modulation, Logic, Picosecond phenomena, Neurons, Control systems, Device simulation, Artificial neural networks, Quantization

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