Prof. Yuhong Wan Profile

Prof. Yuhong Wan

Associate Professor at Beijing Univ of Technology

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Author

Publications (43)

Proceedings Article | 29 November 2023 Poster

High-quality ghost imaging based on speckle frequency domain decomposition and frequency fusion of reconstructed images

Sheng Lv, Yuhong Wan, Wenxue Zhang

Proceedings Volume 12766, 127660T (2023) https://doi.org/10.1117/12.2686544

KEYWORDS: Image restoration, Image fusion, Speckle, Speckle imaging, Signal to noise ratio, Image quality, Reconstruction algorithms, Laser frequency, Wavelet transforms, Signal processing

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Proceedings Article | 15 October 2021 Presentation + Paper

Interferenceless coded aperture correlation holography with enhanced reconstruction image quality by employing an optimization coded phase mask

Teng Ma, Chao Liu, Yuhong Wan

Proceedings Volume 11898, 118980T (2021) https://doi.org/10.1117/12.2601646

KEYWORDS: Reconstruction algorithms, Holograms, 3D image reconstruction, Spatial light modulators, Holography, Image quality, Coded apertures, Imaging systems, Charge-coupled devices, Modulation

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Proceedings Article | 9 October 2021 Paper

Fresnel incoherent correlation holographic localization microscopy with enhanced localization accuracy by employing autofocus algorithm

Qin Zhang, Mengjing Jian, Chao Liu, Yuhong Wan

Proceedings Volume 11898, 118980A (2021) https://doi.org/10.1117/12.2601656

KEYWORDS: 3D image reconstruction, Reconstruction algorithms, Holograms, Holography, Spatial light modulators, Digital holography, 3D image processing, Objectives, Microscopy, Charge-coupled devices

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Proceedings Article | 9 October 2021 Presentation + Paper

Investigation on three-dimensional localization characteristics of fluorescence self-interference digital holography

Mengjing Jian, Chao Liu, Qin Zhang, Yuhong Wan

Proceedings Volume 11898, 118980G (2021) https://doi.org/10.1117/12.2600675

KEYWORDS: Particles, Holography, 3D image reconstruction, Molecules, 3D image processing, Reconstruction algorithms, Holograms

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Proceedings Article | 10 October 2020 Presentation + Paper

Investigation on characteristics of multi-beam interference pattern for 3D structured-illumination incoherent holographic imaging

Yutong Yan, Yuhong Wan, Hanbin Yu, Chao Liu, Yi Qin

Proceedings Volume 11551, 1155113 (2020) https://doi.org/10.1117/12.2575303

KEYWORDS: 3D image processing, Holography, Structured light, Imaging systems, Diffraction gratings, Modulation, Phase shift keying, Phase modulation, Stereoscopy, Super resolution

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Proceedings Article | 20 December 2019 Paper

Interferenceless coded aperture correlation holography (I-COACH) adaptive compression imaging

Chao Liu, Ali Zia, Yuhong Wan

Proceedings Volume 11209, 112092P (2019) https://doi.org/10.1117/12.2548539

KEYWORDS: Image processing, Reconstruction algorithms, Holography, Coded apertures, Imaging systems, 3D image reconstruction, Image compression, Spatial light modulators, Digital holography

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Proceedings Article | 8 November 2018 Paper

Image based on wavefront sensorless adaptive optics in Fresnel incoherent correlation digital holography

Ke Gu, Yuhong Wan, Shujie Song, Tianlong Man

Proceedings Volume 10818, 1081804 (2018) https://doi.org/10.1117/12.2501293

KEYWORDS: Adaptive optics, Image quality, Wavefronts, Spatial light modulators, Imaging systems, Sensors, Digital holography, Holograms, Image sensors, Optical aberrations

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Proceedings Article | 16 August 2017 Open Access

Experimental teaching and training system based on volume holographic storage

Zhuqing Jiang, Zhe Wang, Chan Sun, Yutong Cui, Yuhong Wan, Rufei Zou

Proceedings Volume 10452, 104521V (2017) https://doi.org/10.1117/12.2270721

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Proceedings Article | 15 May 2017 Presentation + Paper

Compressive self-interference Fresnel digital holography with faithful reconstruction

Yuhong Wan, Tianlong Man, Ying Han, Hongqiang Zhou, Dayong Wang

Proceedings Volume 10233, 102331J (2017) https://doi.org/10.1117/12.2265960

KEYWORDS: 3D image reconstruction, Spatial light modulators, Polarizers, Polarization, Diffractive optical elements, Holograms, Digital holography, Holography, Reconstruction algorithms, Phase shifts, Microscopy, Charge-coupled devices, Compressed sensing, Image restoration

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Proceedings Article | 31 October 2016 Paper

Effect of optical surface flatness performance on spatial-light-modulator-based imaging system

Hongqiang Zhou, Yuhong Wan, Tianlong Man, Ying Han

Proceedings Volume 10022, 1002210 (2016) https://doi.org/10.1117/12.2246361

KEYWORDS: Spatial light modulators, Imaging systems, Digital holography, Adaptive optics, Holograms, Aberration correction, Charge-coupled devices, Super resolution microscopy, Optical components, Digital imaging

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Proceedings Article | 31 October 2016 Paper

Imaging characteristics of self-interference digital holography with structured illumination

Ying Han, Yuhong Wan, Hongqiang Zhou, Fan Wu, Tianlong Man

Proceedings Volume 10022, 1002204 (2016) https://doi.org/10.1117/12.2246351

KEYWORDS: Digital holography, Super resolution, Imaging systems, Modulation, Holography, Holograms, Image resolution, Spatial light modulators, Spatial frequencies, Spatial resolution

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Proceedings Article | 4 November 2015 Open Access

Development and practice on cultivation of graduate students in optical engineering

Yijian Jiang, Yuhong Wan

Proceedings Volume 9793, 97930R (2015) https://doi.org/10.1117/12.2223084

KEYWORDS: Laser applications, Laser manufacturing, Laser processing, Laser welding, Manufacturing, Optical engineering, Laser cutting, Laser marking, Optics manufacturing, Laser development

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Proceedings Article | 8 October 2015 Open Access

Demonstrative experiment study on the consistency of two-slit interference and diffraction phenomenon

Jie Zhao, Dayong Wang, Yunxin Wang, Lu Rong, Zhuqing Jiang, Yuhong Wan

Proceedings Volume 9793, 979318 (2015) https://doi.org/10.1117/12.2223103

KEYWORDS: Diffraction, Far-field diffraction, Near field diffraction, MATLAB, Physics, Superposition, Diffraction gratings, Visualization, Fourier optics, Mechanics

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Proceedings Article | 8 October 2015 Open Access

Optics and optics-based technologies education with the benefit of LabVIEW

Yuhong Wan, Tianlong Man, Shiquan Tao

Proceedings Volume 9793, 97931O (2015) https://doi.org/10.1117/12.2223124

KEYWORDS: Holograms, Digital holography, LabVIEW, Diffractive optical elements, Spatial light modulators, Computer programming, Holography, 3D image reconstruction, Interfaces, Reconstruction algorithms

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Proceedings Article | 8 October 2015 Open Access

Development and application of virtual experiments in experimental teaching of information optics

Zhuqing Jiang, Yifei Chen, Haochong Huang, Yang Liu, Zhe Wang, Yuhong Wan

Proceedings Volume 9793, 979329 (2015) https://doi.org/10.1117/12.2223203

KEYWORDS: Image filtering, Spatial filters, Optical filters, Linear filtering, Optical signal processing, Interfaces, Image processing, MATLAB, Spatial frequencies, Optical simulations

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Proceedings Article | 8 May 2015 Paper

Fluorescence digital holographic adaptive optics microscopy

Tianlong Man, Yuhong Wan, Dayong Wang

Proceedings Volume 9508, 950804 (2015) https://doi.org/10.1117/12.2178639

KEYWORDS: Stars, Holography, Holograms, Digital holography, Adaptive optics, Luminescence, Microscopy, Wavefronts, Optical signal processing, Multiphoton fluorescence microscopy

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Proceedings Article | 21 November 2014 Paper

Holographic color imaging of incoherent three-dimensional objects by off-axis Fourier triangular digital holography

Tianlong Man, Yuhong Wan

Proceedings Volume 9296, 929604 (2014) https://doi.org/10.1117/12.2073180

KEYWORDS: Holography, Holograms, 3D image reconstruction, Digital holography, 3D image processing, Color imaging, Interferometers, Image fusion, Fourier transforms, RGB color model

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Proceedings Article | 11 November 2014 Paper

Experimental investigation on reconstruction guarantees in compressive Fresnel holography

Fan Wu, Yuhong Wan, Tianlong Man, Xiaole Guo

Proceedings Volume 9271, 92710U (2014) https://doi.org/10.1117/12.2071776

KEYWORDS: Holography, Holograms, 3D image reconstruction, Compressed sensing, Digital holography, Near field, Wave propagation, Charge-coupled devices, Image quality, Interferometry

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Proceedings Article | 11 November 2014 Paper

Automatic angular-spectrum filtering algorithm in dual-wavelength digital holography

Zhe Wang, Zhuqing Jiang, Yifei Chen, Yuhong Wan

Proceedings Volume 9271, 927111 (2014) https://doi.org/10.1117/12.2071779

KEYWORDS: Digital holography, Optical filters, Holograms, Reconstruction algorithms, Digital imaging, Digital filtering, Holography, 3D image reconstruction, Distortion, Image registration

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Proceedings Article | 11 November 2014 Paper

Incoherent digital holographic adaptive optics with enhanced operation speed

Xiaole Guo, Yuhong Wan, Tianlong Man, Fan Wu

Proceedings Volume 9271, 927112 (2014) https://doi.org/10.1117/12.2071867

KEYWORDS: Holograms, Stars, Digital holography, 3D image reconstruction, Adaptive optics, Wavefront sensors, Holography, Optical signal processing, Image quality, Spatial light modulators

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Proceedings Article | 21 August 2014 Paper

Spatial-identification image encryption based on digital holography

Yuhong Wan, Jinghuan Yang, Tianlong Man

Proceedings Volume 9233, 92330A (2014) https://doi.org/10.1117/12.2067990

KEYWORDS: Image encryption, Digital holography, Spatial light modulators, Symmetric-key encryption, Information security, Phase shifts, Holograms, Image processing, Beam splitters, Charge-coupled devices

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Proceedings Article | 29 August 2013 Paper

The measurement of average refractive index with substrate-calibrating by using complex frequency-domain optical coherence tomography method

Hao-chong Huang, Zhu-qing Jiang, Wen-yuan Cai, Yun-xin Wang, Yu-hong Wan

Proceedings Volume 8914, 89140W (2013) https://doi.org/10.1117/12.2034380

KEYWORDS: Refractive index, Optical coherence tomography, Geometrical optics, Tomography, Calibration, Imaging systems, Tissue optics, Ultrasonography, Image analysis, Biomedical optics

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Optical Coherence Tomography (OCT) was successfully applied in the microstructure imaging of biological tissue after being proposed firstly in 1991 by the researchers of MIT. As a novel optical imaging technology, it mainly uses interference principles to achieve noninvasive and high resolution visualization of samples. OCT works analogously to an ultrasound scanner, the major difference is that ultrasound pulses are replaced by broadband light. According to whether need for mechanical axial scan in the depth direction, it can be classified into the time-domain OCT (TD-OCT) and frequency-domain OCT (FD-OCT). The FD-OCT system overmatches the TD-OCT in imaging speed because of its depth collection advantage. But in the reconstructive image of FD-OCT detection, the complex-conjugate ambiguity will seriously deteriorate the imaging effect of tomogram. So the technique of removing the complex-conjugate image is employed that is called complex FD-OCT. The complex FD-OCT has widely application in many fields, especially in the refractive index measurement. The refractive index is an important parameter characterizing light propagation in the medium. In the paper, we present a method to measure the average refractive index of the sample with substrate calibration by using complex FD-OCT method, in which we can calculate it without depending on the parameters of system such as spectral width of light source. Due to the measurement of average refractive index relative to the actual thickness and optical length, it is necessary to obtain them of the sample experimentally. The complex FD-OCT method can easily achieved the optical length via measuring the positions of the sample’s front and rear surfaces. In the experiment, the coverslip (the borosilicate glass) is chosen as the sample and the calibration substrate. We make use of the substrate to load the sample on it, and then the tomogram of the sample can be achieved by means of OCT’s lateral scan in the edge of the sample and complex FD-OCT method. According to the experimental results, we can acquire the sample’s tomographic information and position of the substrate. The ratio of actual thickness and optical length can be indirectly calculated out with the pixel number obtained by analyzing the image data. So with only one time scan, we can complete the measurement of average refractive index of the sample without aid of other instruments.

Proceedings Article | 26 November 2012 Paper

Quantitative evaluation of spatial phase light modulator characteristics in Fresnel incoherent correlation holography

Tianlong Man, Yuhong Wan, Hao Chen, Zhuqing Jiang, Dayong Wang

Proceedings Volume 8556, 855613 (2012) https://doi.org/10.1117/12.999661

KEYWORDS: Phase shifts, Holograms, Phase modulation, Holography, Charge-coupled devices, Image quality, Digital holography, 3D image reconstruction, Light sources, Spatial light modulators

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Proceedings Article | 26 November 2012 Paper

Effect of phase-shift step on hologram reconstruction in Fresnel incoherent correlation holography

Hao Chen, Yuhong Wan, Tianlong Man, Zhuqing Jiang, Dayong Wang

Proceedings Volume 8556, 85560L (2012) https://doi.org/10.1117/12.999625

KEYWORDS: Phase shifts, 3D image reconstruction, Image quality, Holograms, Signal to noise ratio, Spatial light modulators, Holography, Charge-coupled devices, Spherical lenses, Information operations

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Proceedings Article | 15 October 2012 Paper

Simulations and experiments on optical focusing characteristics using an imaging fiber bundle

Yuhong Wan, Hao Chen, Tianlong Man, Yunxin Wang, Zhuqing Jiang, Dayong Wang

Proceedings Volume 8420, 84201B (2012) https://doi.org/10.1117/12.978839

KEYWORDS: Imaging systems, Wavefronts, Wave propagation, Endoscopes, Signal to noise ratio, Spatial light modulators, Image resolution, Imaging arrays, Spherical lenses, Endomicroscopy

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Proceedings Article | 2 December 2010 Paper

The feasibility research on phase-shift multiplexing for holographic storage

Wei Song, Shiquan Tao, Qianli Zhai, Yuhong Wan

Proceedings Volume 7851, 78510E (2010) https://doi.org/10.1117/12.870181

KEYWORDS: Multiplexing, 3D image reconstruction, Holography, Numerical simulations, Holograms, Fourier transforms, Phase shifts, Liquid crystal on silicon, Spatial light modulators, Modulation

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Proceedings Article | 2 December 2010 Paper

Polarization readout characteristics of electric-controlled holographic Bragg grating in photorefractive crystal

Yuhong Wan, Lin Lin, Tianlong Man, Qianli Zhai, Guoqing Liu, Shiquan Tao

Proceedings Volume 7851, 78510M (2010) https://doi.org/10.1117/12.870658

KEYWORDS: Crystals, Diffraction, Polarization, Diffraction gratings, Holography, Fiber Bragg gratings, Laser crystals, Volume holography, Copper, Refractive index

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Proceedings Article | 2 December 2010 Paper

Characteristics of reflected holographic volume gratings in photosensitive-refractive glass

Lin Lin, Yuhong Wan, Guoqing Liu, Maoluan Ding, Shiquan Tao

Proceedings Volume 7851, 785110 (2010) https://doi.org/10.1117/12.869949

KEYWORDS: Diffraction gratings, Glasses, Holography, Volume holography, Diffraction, Fiber Bragg gratings, Silver, Silicate glass, Cerium, Fluorine

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Proceedings Article | 2 December 2010 Paper

Fabrication and properties of random phase-shifter for holographic speckle-shift multiplexing

Qianli Zhai, Shiquan Tao, Wei Song, Yuhong Wan

Proceedings Volume 7851, 78510F (2010) https://doi.org/10.1117/12.870440

KEYWORDS: Speckle, Diffusers, Photopolymers, Multiplexing, Holography, Diffraction, Speckle pattern, Spatial light modulators, Phase shifts, Holograms

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Proceedings Article | 3 August 2010 Paper

Autofocusing on pure phase object for living cell imaging in lensless Fourier transform digital holography

Jie Zhao, Dayong Wang, Yunxin Wang, Changgeng Liu, Yan Li, Huakun Cui, Yuhong Wan

Proceedings Volume 7790, 779017 (2010) https://doi.org/10.1117/12.860527

KEYWORDS: Reconstruction algorithms, 3D image reconstruction, Fourier transforms, Holograms, Digital holography, Charge-coupled devices, Convolution, Phase contrast, Diffraction, Algorithm development

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Proceedings Article | 2 August 2010 Paper

Non-invasive monitoring for living cell culture with lensless Fourier transform digital holography microscopy

Yunxin Wang, Dayong Wang, Jie Zhao, Yan Li, Puhui Meng, Yuhong Wan, Zhuqing Jiang

Proceedings Volume 7791, 77910E (2010) https://doi.org/10.1117/12.860164

KEYWORDS: Digital holography, 3D image reconstruction, Holograms, Image segmentation, Fourier transforms, Microscopy, Holography, Digital recording, Reconstruction algorithms, Cervical cancer

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Proceedings Article | 19 July 2010 Paper

Effect of noise in image restoration of multi-aperture telescope

Zhiwei Zhou, Dayong Wang, Yunxin Wang, Yuhong Wan

Proceedings Volume 7740, 77403S (2010) https://doi.org/10.1117/12.858249

KEYWORDS: Telescopes, Image restoration, Deconvolution, Filtering (signal processing), Image quality, Optical transfer functions, Point spread functions, Image processing, Imaging systems, Mirrors

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Proceedings Article | 5 June 2009 Open Access

Active and interactive teaching based on exploring forefront topics in information optics

Yuhong Wan, Shiquan Tao, Zhuqing Jiang, Dayong Wang, Yunxin Wang

Proceedings Volume 9666, 96660L (2009) https://doi.org/10.1117/12.2207965

KEYWORDS: Holography, Active optics, Imaging systems, Applied physics, Holography applications, Diffraction, Holograms, Fourier optics, Fourier transforms, Optical filters

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Proceedings Article | 24 January 2008 Paper

Coherent scattering noise properties of a blue laser sensitized holographic photopolymer material

Yuhong Wan, Shiquan Tao, Duhua Zhuo, Mengquan Shi, Yuxia Zhao, Feipeng Wu

Proceedings Volume 6827, 682711 (2008) https://doi.org/10.1117/12.757408

KEYWORDS: Scattering, Laser scattering, Light scattering, Transmittance, Holography, Photopolymers, Signal to noise ratio, Holographic materials, Diffraction gratings, Dynamic light scattering

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Proceedings Article | 28 November 2007 Paper

Elimination of intra-page crosstalk noise in holographic data storage by using pixel-matched spread function

Huanyong Wang, Shiquan Tao, Yuhong Wan, Zhuqing Jiang, Dayong Wang

Proceedings Volume 6833, 68330D (2007) https://doi.org/10.1117/12.757976

KEYWORDS: Charge-coupled devices, Imaging systems, Data storage, Holographic data storage systems, Binary data, Spatial light modulators, Holography, Signal to noise ratio, Data processing, Holograms

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Proceedings Article | 21 November 2007 Paper

Experimental research on electrically controllable holography in KLTN: Cu crystal

Qianli Zhai, Yuhong Wan, Yue Zhang, Shiquan Tao, Guoqing Liu, Zhuqing Jiang

Proceedings Volume 6827, 682713 (2007) https://doi.org/10.1117/12.758698

KEYWORDS: Crystals, Diffraction, Holograms, Holography, Copper, Polarization, Laser crystals, Diffraction gratings, Potassium, Lithium

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Proceedings Article | 30 October 2007 Paper

Research on the dark diffusion transient for a blue-green sensitized holographic photopolymer material

Tao Zhang, Shiquan Tao, Yuhong Wan, Mengquan Shi, Yuxia Zhao, Feipeng Wu

Proceedings Volume 6796, 67961M (2007) https://doi.org/10.1117/12.778761

KEYWORDS: Diffusion, Holography, Diffraction, Refractive index, Diffraction gratings, Modulation, Photopolymers, Data modeling, Holographic materials, Polymers

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Proceedings Article | 24 October 2005 Open Access

Introduction of advanced optics research to laboratory-experimental course for undergraduate teaching

Shiquan Tao, Zhuqing Jiang, Dayong Wang, Yuhong Wan

Proceedings Volume 9664, 96640D (2005) https://doi.org/10.1117/12.2207553

KEYWORDS: Holography, Crystals, Volume holography, Photonics, Holograms, Applied physics, Scientific research, Laser crystals, Spatial light modulators, CCD image sensors

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Proceedings Article | 10 February 2005 Paper

Lens design for holographic data storage systems

Ye Wang, Changjiang Liu, Yuhong Wan, Shiquan Tao

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.573957

KEYWORDS: Fourier transforms, Spatial light modulators, Holographic data storage systems, Lens design, Holography, Distortion, Charge-coupled devices, Monochromatic aberrations, Tolerancing, Image quality

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Proceedings Article | 3 January 2005 Paper

High-density large-capacity nonvolatile holographic storage in photorefractive crystals

Shiquan Tao, Zhuqing Jiang, Wei Yuan, Yuhong Wan, Ye Wang, Guoqing Liu, Dayong Wang, Xiaohong Ding, Kebin Jia

Proceedings Volume 5643, (2005) https://doi.org/10.1117/12.574520

KEYWORDS: Holograms, Crystals, Holography, Diffraction, Multiplexing, Data storage, Diffraction gratings, Iron, Laser crystals, Thermography

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Proceedings Article | 3 January 2005 Paper

A practical method of suppressing photovoltaic noise in Fe:LiNbO3

Yuhong Wan, Lei Zhang, Guoqing Liu, Shiquan Tao

Proceedings Volume 5643, (2005) https://doi.org/10.1117/12.573944

KEYWORDS: Crystals, Holography, Photovoltaics, Signal to noise ratio, Iron, Coating, Scattering, Holograms, Light scattering, Laser crystals

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Proceedings Article | 9 September 2004 Paper

High-density nonvolatile volume holographic disc storage

Yuhong Wan, Ye Wang, Zhuqing Jiang, Guoqing Liu, Dayong Wang, Shiquan Tao

Proceedings Volume 5380, (2004) https://doi.org/10.1117/12.556841

KEYWORDS: Holograms, Holography, Crystals, Diffraction, Multiplexing, Volume holography, Data storage, Holographic data storage systems, Thermography, Design for manufacturability

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Proceedings Article | 16 September 2003 Paper

Holographic disk data storage at a high areal density of 33.7 bits/µm²

Yuhong Wan, Shiquan Tao, Dayong Wang, Wei Yuan, Guoqing Liu, Xiaohong Ding, Zhuqing Jiang, Changjiang Liu

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.533093

KEYWORDS: Crystals, Holography, Data storage, Signal to noise ratio, Holograms, Laser crystals, Multiplexing, Image quality, Scattering, 3D image reconstruction

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Showing 5 of 43 publications

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