Prof. Byoungho Lee Profile

Prof. Byoungho Lee

Deceased at Seoul National Univ

SPIE Involvement:

Conference Program Committee | Author | Editor | Instructor

Area of Expertise:

Plasmonics , Digital holography , Nano photonics , 3D display , Diffractive optics , Display optics

Websites:

Company Website

Publications (221)

Proceedings Article | 4 October 2023 Poster + Paper

End-to-end optimization of meta-lens doublet for high-quality wide-angle imaging

Yeongmyeong Park, Byoungho Lee, Yoonchan Jeong

Proceedings Volume 12646, 126460D (2023) https://doi.org/10.1117/12.2677367

KEYWORDS: Monochromatic aberrations, Image restoration, Point spread functions, Imaging systems, Engineering

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Proceedings Article | 15 March 2023 Presentation + Paper

Meta-optic miniaturized telephoto lens system

Youngjin Kim, Changhyun Kim, Yoonchan Jeong, Byoungho Lee

Proceedings Volume 12432, 1243207 (2023) https://doi.org/10.1117/12.2649578

KEYWORDS: Miniaturization, Glasses, Imaging systems, Total internal reflection, Modulation transfer functions, Reflection, Design and modelling, Point spread functions, Optical components, Gold

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Proceedings Article | 15 March 2023 Poster + Paper

Polarization-independent VO2 metagrating for broadband optical transmittance modulation

Kyuho Kim, Taewon Choi, Sun-Je Kim, Yoonchan Jeong, Byoungho Lee

Proceedings Volume 12431, 124310G (2023) https://doi.org/10.1117/12.2650121

KEYWORDS: Transmittance, Modulation, Phase shift keying, Waveguides, Nanophotonics, Refractive index, Optical components, Incident light, Active optics, Absorption

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Proceedings Article | 14 March 2023 Poster + Paper

Three-dimensional projection from multi-layered light field

Youngjin Jo, Dongheon Yoo, Yoonchan Joeng, Byoungho Lee

Proceedings Volume 12444, 124440B (2023) https://doi.org/10.1117/12.2649569

KEYWORDS: Projection systems, 3D image processing, Microlens array, 3D projection, Integral imaging, 3D displays, Displays, Prototyping, Lens arrays, Multilayers

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Proceedings Article | 14 March 2023 Poster + Paper

Implementation of varifocal occlusion using lens arrays and focus-tunable lenses

Minseok Chae, Jehyeon Shin, Youngjin Jo, Yoonchan Jeong, Byoungho Lee

Proceedings Volume 12443, 124430G (2023) https://doi.org/10.1117/12.2649558

KEYWORDS: Lens arrays, LCDs, Augmented reality, Eye, Image sharpness, Near eye displays, Polarizers, Imaging systems, Geometrical optics, Virtual reality

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Proceedings Article | 14 March 2023 Poster + Paper

Fast deep-trained transformation technique for computer-generated holograms

Juhyun Lee, Yoonchan Jeong, Byoungho Lee

Proceedings Volume 12443, 124430H (2023) https://doi.org/10.1117/12.2649721

KEYWORDS: Computer generated holography, Holographic displays, Spatial light modulators, Numerical simulations, Neural networks, Holograms, Deep learning

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Proceedings Article | 4 March 2022 Presentation + Paper

Anomaly detection method near arbitrary boundary field for surface inspection

Hanjin Cho, Siwoo Lee, Byoungho Lee

Proceedings Volume 12025, 1202505 (2022) https://doi.org/10.1117/12.2615940

KEYWORDS: Inspection, Target detection, Detection and tracking algorithms, Optical inspection, Optical components, Feature extraction, Environmental sensing, Distortion, Digital cameras

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Proceedings Article | 4 March 2022 Presentation + Paper

Holographic optical elements for head-up display and near-eye display

Byoungho Lee, Songhyun Lee, Minseok Chae, Kiseung Bang

Proceedings Volume 12024, 1202402 (2022) https://doi.org/10.1117/12.2610418

KEYWORDS: Holographic optical elements, Heads up displays, Augmented reality, Multiplexing, Waveguides, Diffraction, Optical design

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Proceedings Article | 4 March 2022 Presentation + Paper

Aberration correction in holographic displays

Byoungho Lee, Seung-Woo Nam, Dongyeon Kim

Proceedings Volume 12025, 120250A (2022) https://doi.org/10.1117/12.2615758

KEYWORDS: Holography, Computer generated holography, Aberration correction, Optical aberrations, Ray tracing, Holograms, Augmented reality

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Proceedings Article | 4 March 2022 Poster + Presentation + Paper

Wide field of view holographic tiled display through axially overlapped holographic projection

Dongyeon Kim, Seung-Woo Nam, Byounghyo Lee, Byoungho Lee

Proceedings Volume 12025, 120250D (2022) https://doi.org/10.1117/12.2615759

KEYWORDS: Holography, Virtual reality

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Proceedings Article | 3 March 2022 Presentation + Paper

Metasurface for imaging and AR/VR devices

Byoungho Lee, Changhyun Kim, Junhyeok Jang, Gun-Yeal Lee, Jangwoon Sung

Proceedings Volume 12019, 1201906 (2022) https://doi.org/10.1117/12.2610400

KEYWORDS: Holograms, Augmented reality, Virtual reality, Polarization, Imaging devices, Phase modulation, Modulation, Monochromatic aberrations, Holography, Metamaterials

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

Visible color routing metasurface using dual focal phase profile in green light

Changhyun Kim, Jongwoo Hong, Byoungho Lee

Proceedings Volume 11898, 1189825 (2021) https://doi.org/10.1117/12.2602210

KEYWORDS: Sensors, Image sensors, Optical filters, Signal to noise ratio, Phase modulation, Visible radiation, Photodiodes

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Proceedings Article | 20 June 2021 Presentation + Paper

Recent progresses of near-eye display for AR and VR

Byoungho Lee, Youngjin Jo, Dongheon Yoo, Juhyun Lee

Proceedings Volume 11785, 1178503 (2021) https://doi.org/10.1117/12.2596128

KEYWORDS: Virtual reality, Field emission displays, Visualization, Holography, Holographic optical elements, 3D displays, Wavefronts, Visual optics, Tomography, Sensors

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Near-eye displays (NEDs) for augmented and virtual reality (AR/VR) are spotlighted because they have a possibility to provide much more immersive experiences never possible before. With the virtue of recent progress in sensors, optics, and computer science, several commercial products are already available, and the consumer market is expanding rapidly. However, there are several challenging issues for AR and VR NEDs to become closer to our lives. Here, we will explore these issues and important topics for AR and VR, and introduce some of the ideas to overcome them: diffractive optical elements (DOEs), retinal projection displays, and 3D display with focus cues. First, unlike VR with a simple optical system, AR that needs to merge an artificial image with an outer scene requires additional optics. The diffractive elements have the merit of being thin and transparent, suitable for the image combiner. Among them, holographic optical elements (HOEs) have great potential as they can record the desired volume grating from the simple lens to the complex wavefront using light interference. Second, in order to wear the NEDs for a long time, it must deal with the visual fatigue as well as the form factor. Retinal projection display can effectively prevent the vergence-accommodation conflict problem even with a simple optical design. In the retinal projection display, the light rays from the display are adjusted to converge into a small point using a lens. It ensures a wide depth range in which the images are clearly visible. Furthermore, it is possible to provide observers with accurate focus cues for the alleviation of visual fatigue via multi-layer displays and holographic displays. Recently, we conceived tomographic NED that can reproduce dense focal planes. We confirm that this system provides quasi-continuous focus cues, semi-original contrast, and considerable depth of field. The experimental results of our prototypes are explained. We also explain the recent activities of using deep learning in holographic NED system.

Proceedings Article | 5 March 2021 Presentation + Paper

Holographic optical elements for head-up displays and near-eye displays

Byoungho Lee, Kiseung Bang, Minseok Chae, Chanhyung Yoo

Proceedings Volume 11708, 1170803 (2021) https://doi.org/10.1117/12.2582484

KEYWORDS: Holographic optical elements, Augmented reality, Heads up displays, Waveguides, Optical design, Optical components, Holography, Virtual reality, Diffraction

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Proceedings Article | 5 March 2021 Presentation + Paper

Deep learning in holography

Byoungho Lee, Juhyun Lee, Dongheon Yoo, Eunbi Lee

Proceedings Volume 11703, 117030W (2021) https://doi.org/10.1117/12.2582645

KEYWORDS: Holography, Computer generated holography, Holograms, Wavefronts, Spatial light modulators, 3D image processing, 3D displays, Optimization (mathematics), Neural networks, Modulation

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Proceedings Article | 5 March 2021 Presentation + Paper

Speckle reduction in holographic displays

Byoungho Lee, Dongyeon Kim, Byounghyo Lee, Dukho Lee, Seungjae Lee

Proceedings Volume 11709, 1170905 (2021) https://doi.org/10.1117/12.2582635

KEYWORDS: Holography, Speckle, Digital micromirror devices, Light sources, Semiconductor lasers, Safety, Optical filters, Multiplexing, Modulators, Micromirrors

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Proceedings Article | 10 October 2020 Presentation + Paper

Holographic optical elements for augmented reality systems

Byoungho Lee, Chanhyung Yoo, Jinsoo Jeong

Proceedings Volume 11551, 1155103 (2020) https://doi.org/10.1117/12.2573605

KEYWORDS: Holographic optical elements, Augmented reality, Field emission displays, Holography, Head-mounted displays, Wavefronts, Spatial light modulators, Optical components, Absorption, Modulation

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Analysis in wavefront propagation based on ray tracing for acquisition of aberration-corrected hologram

Dongyeon Kim, Seung-Woo Nam, Byoungho Lee

Proceedings Volume 11549, 115491P (2020) https://doi.org/10.1117/12.2575605

KEYWORDS: Wave propagation, Ray tracing, Wavefronts, Holograms, Aberration correction, Holography, Modulation, Lenses

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Proceedings Article | 20 August 2020 Poster

Full-space polarizing beam splitter via interleaved metasurface

Jangwoon Sung, Gun-Yeal Lee, Chulsoo Choi, Byoungho Lee

Proceedings Volume 11498, 114980U (2020) https://doi.org/10.1117/12.2569024

KEYWORDS: Beam splitters, Polarization, Optical components, Lenses, Light scattering, Modulation, Optical design, Holograms, Holography

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Proceedings Article | 20 August 2020 Poster

Dielectric metasurfaces for arbitrary engineering of multi-channel spin-orbit interactions

Gun-Yeal Lee, Jangwoon Sung, Byoungho Lee

Proceedings Volume 11498, 114980N (2020) https://doi.org/10.1117/12.2568381

KEYWORDS: Dielectrics, Optical components, Electromagnetic radiation, Dielectric polarization, Optical communications, Quantum optics, Nanophotonics, Phase modulation, Wavefronts, Wavefront sensors

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Proceedings Article | 26 February 2020 Open Access

Key issues and technologies for AR/VR head-mounted displays

Byoungho Lee, Chanhyung Yoo, Jinsoo Jeong, Byounghyo Lee, Kiseung Bang

Proceedings Volume 11304, 1130402 (2020) https://doi.org/10.1117/12.2551400

KEYWORDS: Head-mounted displays, Augmented reality, Eye, Virtual reality, Holography, 3D displays, LCDs, Optics manufacturing, Optical components, Holographic optical elements

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Proceedings Article | 26 February 2020 Paper

Synthesis of computer-generated hologram using Fourier ptychographic approach with intermediate pupil function

Jaebum Cho, Jinsoo Jeong, Dongheon Yoo, Byoungho Lee

Proceedings Volume 11304, 1130410 (2020) https://doi.org/10.1117/12.2545126

KEYWORDS: Computer generated holography, Holograms, Holography, 3D displays, 3D modeling, Diffraction, Numerical simulations, Physics

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Proceedings Article | 25 February 2020 Paper

All-optical cryptography through metasurface based on phase changeable nanoantenna

Chulsoo Choi, Sang-Eun Mun, Jangwoon Sung, Byoungho Lee

Proceedings Volume 11303, 113030V (2020) https://doi.org/10.1117/12.2541957

KEYWORDS: Nanorods, Cryptography, Holograms, Holography, Switching, Polarization, Nanoantennas, Ultrafast phenomena

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Proceedings Article | 21 February 2020 Presentation + Paper

Ultra-high-definition holography for near-eye display

Byoungho Lee, Dongheon Yoo, Jinsoo Jeong, Kiseung Bang, Seokil Moon

Proceedings Volume 11305, 113050L (2020) https://doi.org/10.1117/12.2552997

KEYWORDS: Holography, Field emission displays, Augmented reality, Holographic optical elements, Spatial light modulators, Autoregressive models, Point spread functions, Optical aberrations, Modulation, Mirrors

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Proceedings Article | 21 February 2020 Paper

Optimizing focal plane configuration for near-eye multifocal displays via the learning-based algorithm

Dongheon Yoo, Jaebum Cho, Byoungho Lee

Proceedings Volume 11305, 113050W (2020) https://doi.org/10.1117/12.2551573

KEYWORDS: Neural networks, Virtual reality, Augmented reality, Numerical simulations, Image quality, Spatial light modulators, Spatial frequencies, Image resolution, Visualization, Head-mounted displays

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Proceedings Article | 21 February 2020 Presentation + Paper

High resolution holographic display system by holographic printer with UHD spatial light modulator

Jinsoo Jeong, Chanhyung Yoo, Jaebum Cho, Juhyun Lee, Byoungho Lee

Proceedings Volume 11305, 113050N (2020) https://doi.org/10.1117/12.2551466

KEYWORDS: Holography, Holograms, Spatial light modulators, Holographic optical elements, Displays, Fourier transforms, Optical design, Wavefronts

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Proceedings Article | 18 November 2019 Paper

Continuous-depth head-mounted display for virtual reality

Byoungho Lee, Dongheon Yoo, Seungjae Lee

Proceedings Volume 11188, 111880B (2019) https://doi.org/10.1117/12.2539777

KEYWORDS: Head-mounted displays, Virtual reality, LCDs, Tomography, Digital micromirror devices, Light emitting diodes, Prototyping, Holography, 3D displays, Image segmentation

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Proceedings Article | 8 March 2019 Presentation

Prospects of metasurface applications (Conference Presentation)

Byoungho Lee, Gun-Yeal Lee

Proceedings Volume 10926, 109261O (2019) https://doi.org/10.1117/12.2511243

KEYWORDS: Holography, Optical components, Modulation, Electromagnetic radiation, Lenses, Augmented reality, Wavefronts, Data storage, Image resolution, Spatial resolution

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Proceedings Article | 1 March 2019 Presentation + Paper

Dynamically manipulated accommodation-invariant displays

Dongheon Yoo, Seungjae Lee, Youngjin Jo, Jaebum Cho, Byoungho Lee

Proceedings Volume 10941, 109410O (2019) https://doi.org/10.1117/12.2509216

KEYWORDS: Visualization, 3D volumetric displays, Image segmentation, 3D displays, LCDs, Light emitting diodes, Virtual reality, Head-mounted displays

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Proceedings Article | 1 March 2019 Paper

Anisotropic holographic screen for wide field-of-view augmented-reality system

Seokil Moon, Changwon Jang, Chang-Kun Lee, Geeyoung Sung, Hong-Seok Lee, Byoungho Lee

Proceedings Volume 10942, 1094210 (2019) https://doi.org/10.1117/12.2508177

KEYWORDS: Diffusers, Autoregressive models, Polarization, Eye, Holographic optical elements, Holography, Prototyping, Beam shaping, Modulation, Chromatic aberrations

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Proceedings Article | 1 March 2019 Presentation + Paper

Continuous-depth augmented-reality display device

Byoungho Lee, Seungjae Lee, Dongyeon Kim, Changwon Jang

Proceedings Volume 10942, 1094202 (2019) https://doi.org/10.1117/12.2509054

KEYWORDS: Holography, Tomography, Prototyping, Displays, Holographic optical elements

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Proceedings Article | 1 March 2019 Paper

Optic design and image processing considering angle of incidence via end-to-end optimization method

Youngmo Jeong, Dong-Heon Yoo, Jaebum Cho, Byoungho Lee

Proceedings Volume 10943, 109430U (2019) https://doi.org/10.1117/12.2510158

KEYWORDS: Point spread functions, Image processing, Diffraction, Cameras, Image resolution, Lens design, Optical design

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Proceedings Article | 27 February 2019 Paper

15 focal planes head-mounted display using LED array backlight

Dongheon Yoo, Seungjae Lee, Youngjin Jo, Jaebum Cho, Suyeon Choi, Byoungho Lee

Proceedings Volume 11040, 110400D (2019) https://doi.org/10.1117/12.2525055

KEYWORDS: Light emitting diodes, Head-mounted displays, Prototyping, 3D volumetric display, LED displays, LED backlight, LCDs, 3D volumetric displays

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Proceedings Article | 30 January 2019 Paper

Plasmonic and metasurface nanostructures for optical imaging

Hansik Yun, Gun-Yeal Lee, Jeong-Geun Yun, Kyookeun Lee, Byoungho Lee

Proceedings Volume 10841, 108410J (2019) https://doi.org/10.1117/12.2511825

KEYWORDS: Nanostructures, Spatial light modulators, Plasmonics, Scanning electron microscopy, Dielectric polarization, Transmittance, Optical imaging, LCDs, Metals, Circular polarizers

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Proceedings Article | 15 November 2018 Paper

Overlapped fingerprint image capture and separation using digital holography and machine learning

Jaebum Cho, Byoungho Lee, Dongheon Yoo, Byounghyo Lee

Proceedings Volume 10964, 109646N (2018) https://doi.org/10.1117/12.2506945

KEYWORDS: Digital holography, Machine learning, Holograms, Digital imaging, Computer programming, Feature extraction, 3D image reconstruction, Holography, Convolutional neural networks

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Proceedings Article | 15 November 2018 Paper

See-through near-eye display using lightguide and transmissive type optical eyepiece: index-matched anisotropic crystal lens

Jong-Young Hong, Seokil Moon, Seungjae Lee, Byoungho Lee

Proceedings Volume 10964, 109646P (2018) https://doi.org/10.1117/12.2507085

KEYWORDS: Crystals, Waveguides, Refractive index, Mirrors, Eye, Reflectivity, Optical components, Autoregressive models, Head-mounted displays, Diffractive optical elements

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Proceedings Article | 6 November 2018 Paper

Implementation of off-axis digital holography using a single diffraction grating

Byoungho Lee, Byounghyo Lee

Proceedings Volume 10818, 1081826 (2018) https://doi.org/10.1117/12.2501446

KEYWORDS: Diffraction gratings, Holograms, Image sensors, Digital holography, Beam splitters, Multiplexing, Mirrors, Light sources, Interferometers, Reflectivity

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Proceedings Article | 5 November 2018 Paper

Reflective metasurface with a funnel shaped waveguide array for electromagnetic field enhancement

Jongwoo Hong, Sang-Eun Mun, Sun-Je Kim, Byoungho Lee

Proceedings Volume 10816, 108161N (2018) https://doi.org/10.1117/12.2501512

KEYWORDS: Magnetism, Electromagnetism, Waveguides, Antennas, Plasmonics, Scattering, Reflectivity, Near field, Nonlinear optics, Sensors

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Proceedings Article | 7 September 2018 Paper

Comparison between LED and LD as a light source for near-eye holographic display

Dukho Lee, Gang Li, Byoungho Lee

Proceedings Volume 10834, 1083419 (2018) https://doi.org/10.1117/12.2318664

KEYWORDS: Light sources, 3D image reconstruction, Holography, Light emitting diodes, LED displays, Speckle, Spatial light modulators, Optical simulations, Displays, Spatial coherence

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Proceedings Article | 7 September 2018 Paper

Complex amplitude and phase control of light using metasurface holograms – the challenges, opportunities and perspectives

Byoungho Lee, Gun-Yeal Lee

Proceedings Volume 10834, 108340E (2018) https://doi.org/10.1117/12.2320060

KEYWORDS: Holograms, Holography, Phase shift keying, Modulation, Nanorods, Amplitude modulation, Signal to noise ratio, 3D image reconstruction, Dielectrics, Electromagnetic radiation

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Proceedings Article | 7 September 2018 Paper

Integration of relay optics in LED-based reflective off-axis digital holographic microscopy

Dongyeon Kim, Byounghyo Lee, Dongheon Yoo, Seungjae Lee, Byoungho Lee

Proceedings Volume 10834, 108341A (2018) https://doi.org/10.1117/12.2318665

KEYWORDS: Digital holography, Holograms, Spatial coherence, Relays, Holography, Light emitting diodes, Reflectivity, Light sources, Microscopy, Charge-coupled devices

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SPIE Journal Paper | 21 June 2018 Open Access

Dual-dimensional microscopy: real-time in vivo three-dimensional observation method using high-resolution light-field microscopy and light-field display

Jonghyun Kim, Seokil Moon, Youngmo Jeong, Changwon Jang, Youngmin Kim, Byoungho Lee

JBO, Vol. 23, Issue 06, 066502, (June 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.6.066502

KEYWORDS: 3D displays, Microscopy, 3D image processing, In vivo imaging, Fourier transforms, Image resolution, Video, Video acceleration, Charge-coupled devices, Computer simulations

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Proceedings Article | 21 May 2018 Paper

Shape scanning displays: tomographic decomposition of 3D scenes

Seungjae Lee, Youngjin Jo, Dongheon Yoo, Jaebum Cho, Dukho Lee, Byoungho Lee

Proceedings Volume 10676, 1067617 (2018) https://doi.org/10.1117/12.2315655

KEYWORDS: 3D displays, LCDs, Tomography, Holography, Prototyping, 3D volumetric displays, Heads up displays, Digital micromirror devices

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Proceedings Article | 19 February 2018 Presentation + Paper

Hybrid light-field display

Dongyeon Kim, Seungjae Lee, Seokil Moon, Byoungho Lee

Proceedings Volume 10556, 1055606 (2018) https://doi.org/10.1117/12.2288846

KEYWORDS: LCDs, Detection and tracking algorithms, Optimization (mathematics), Image processing, Diffraction, 3D image processing, 3D displays, 3D volumetric displays, Reconstruction algorithms, Eye

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Proceedings Article | 8 February 2018 Paper

Display technologies for augmented reality

Byoungho Lee, Seungjae Lee, Changwon Jang, Jong-Young Hong, Gang Li

Proceedings Volume 10555, 1055511 (2018) https://doi.org/10.1117/12.2289890

KEYWORDS: Holographic optical elements, Optical components, Digital holography, Holography, 3D displays, Wavefronts, Augmented reality

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Proceedings Article | 26 June 2017 Paper

See-through 3D technology for augmented reality

Byoungho Lee, Seungjae Lee, Gang Li, Changwon Jang, Jong-Young Hong

Proceedings Volume 10335, 1033502 (2017) https://doi.org/10.1117/12.2276674

KEYWORDS: 3D displays, Optical components, Augmented reality, Holographic optical elements, Digital holography, Head-mounted displays, Analytical research, Reflectivity, Integral imaging, Holography, Autoregressive models

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Proceedings Article | 23 April 2017 Paper

Numerical study on refractive index sensor based on hybrid-plasmonic mode

Jeong-Geun Yun, Joonsoo Kim, Kyookeun Lee, Yohan Lee, Byoungho Lee

Proceedings Volume 10323, 103236U (2017) https://doi.org/10.1117/12.2264068

KEYWORDS: Refractive index, Sensors, Gold, Surface plasmon polaritons, Structural engineering, Dielectrics, Fiber optics sensors, Prisms, Transmittance, Analytical research

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Proceedings Article | 23 April 2017 Paper

Refractive index sensor using layered nanoslit array based on Fabry-Pérot resonances

Jangwoon Sung, Joonsoo Kim, Jongwoo Hong, Yohan Lee, Byoungho Lee

Proceedings Volume 10323, 1032351 (2017) https://doi.org/10.1117/12.2266807

KEYWORDS: Reflectivity, Near field, Gold, Spiral phase plates, Sensors, Refractive index, Reflectors, Phase shifts, Resonance enhancement, Telecommunications

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Proceedings Article | 23 April 2017 Paper

Two-dimensional array of plasmonic V-shaped grooves for sensing applications

Hyeonsoo Park, Kyookeun Lee, Jeong-Geun Yun, Chulsoo Choi, Hwi Kim, Byoungho Lee

Proceedings Volume 10323, 1032350 (2017) https://doi.org/10.1117/12.2266610

KEYWORDS: Refractive index, Plasmonics, Reflectivity, Environmental sensing, Magnetic sensors, Magnetism, Surface plasmons, Optical testing, Metals, Nonlinear dynamics

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Proceedings Article | 15 February 2017 Presentation + Paper

Holographic and light-field imaging for augmented reality

Byoungho Lee, Jong-Young Hong, Changwon Jang, Jinsoo Jeong, Chang-Kun Lee

Proceedings Volume 10125, 101251A (2017) https://doi.org/10.1117/12.2253799

KEYWORDS: 3D displays, Holography, Holographic optical elements, Integral imaging, 3D image processing, 3D volumetric displays, Augmented reality, Virtual reality, Diffusers, New and emerging technologies, Optical components, Head-mounted displays, Mirrors, Autoregressive models, Wavefronts

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Proceedings Article | 10 February 2017 Paper

Distortion analysis of index matched anisotropic crystal lens with the ray tracing model

Jong-Young Hong, Chang-Kun Lee, Byounghyo Lee, Byoungho Lee

Proceedings Volume 10250, 1025006 (2017) https://doi.org/10.1117/12.2266726

KEYWORDS: Crystals, Ray tracing, Distortion, Augmented reality, Calcite

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Proceedings Article | 31 October 2016 Paper

Bilayer metasurface for directional launching of cross-polarization component

Joonsoo Kim, Yohan Lee, Hansik Yun, Hyeonsoo Park, Byoungho Lee

Proceedings Volume 10022, 100222E (2016) https://doi.org/10.1117/12.2247798

KEYWORDS: Dielectric polarization, Multiplexing, Antennas, Light scattering, Nanoantennas, Scattering, Reflectivity, Transmittance, Polarization, Gold

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Proceedings Article | 31 October 2016 Paper

A head-mounted compressive three-dimensional display system with polarization-dependent focus switching

Chang-Kun Lee, Seokil Moon, Byounghyo Lee, Youngmo Jeong, Byoungho Lee

Proceedings Volume 10022, 100220D (2016) https://doi.org/10.1117/12.2247591

KEYWORDS: 3D displays, Polarization, Image quality, Image transmission, 3D image reconstruction, Head-mounted displays, Mirrors, 3D image processing, Eye, Optical components

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Proceedings Article | 14 March 2016 Paper

Broadband meta-hologram composed of Z-shaped nano-antennas

Sang-Eun Mun, Yohan Lee, Joonsoo Kim, Byoungho Lee

Proceedings Volume 9756, 97561Y (2016) https://doi.org/10.1117/12.2211950

KEYWORDS: Plasmonics, Phase shift keying, Holograms, Metals, Reflectivity, Wavefronts, Nanoparticles, Antennas, Electromagnetism, Phase modulation, Dielectric polarization, Dielectrics, Reflection, Near infrared

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Proceedings Article | 14 March 2016 Paper

Directional switching of surface plasmon polaritons by VO2-gold hybrid antennas

Sun-Je Kim, Kyookeun Lee, Seung-Yeol Lee, Byoungho Lee

Proceedings Volume 9756, 975621 (2016) https://doi.org/10.1117/12.2212175

KEYWORDS: Spiral phase plates, Antennas, Surface plasmon polaritons, Vanadium, Plasmonics, Near field optics, Active plasmonics, Resonators, Optical components, Switching, Metals, Switches, Magnetism, Radio propagation, Gold

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Proceedings Article | 7 March 2016 Paper

Fourier holographic display for augmented reality using holographic optical element

Gang Li, Dukho Lee, Youngmo Jeong, Byoungho Lee

Proceedings Volume 9770, 97700D (2016) https://doi.org/10.1117/12.2211975

KEYWORDS: Holographic optical elements, Holography, Holograms, Augmented reality, Spatial light modulators, Diffraction, 3D image processing, 3D displays, Displays, Distortion

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Proceedings Article | 7 March 2016 Paper

Plasmonic color tuning

Byoungho Lee, Hansik Yun, Seung-Yeol Lee, Hwi Kim

Proceedings Volume 9769, 976904 (2016) https://doi.org/10.1117/12.2213866

KEYWORDS: Optical filters, Plasmonics, Metals, Nanophotonics, Optical components, Microscopes, Optical resonators, Surface plasmons, Light wave propagation, Stars, Transmittance, Multiplexing, Nanostructures, Polarization

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Proceedings Article | 7 March 2016 Paper

See-through multi-view 3D display with parallax barrier

Jong-Young Hong, Chang-Kun Lee, Soon-gi Park, Jonghyun Kim, Kyung-Hoon Cha, Ki Hyung Kang, Byoungho Lee

Proceedings Volume 9770, 977003 (2016) https://doi.org/10.1117/12.2211823

KEYWORDS: 3D displays, Optical tracking, LCDs, Heads up displays, Transparency, Augmented reality, Virtual reality, Opacity, Manufacturing, Transmittance, Prototyping, Holographic optical elements, Liquid crystals, 3D image processing, Detection and tracking algorithms, Optical components

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SPIE Press Book | 21 January 2016

Design and Implementation of Autostereoscopic Displays

Keehoon Hong, Soon-gi Park, Jisoo Hong, Byoungho Lee

KEYWORDS: 3D displays, 3D image processing, LCDs, Integral imaging, 3D image reconstruction, Imaging systems, Autostereoscopic displays, Image resolution, Spatial resolution, Cameras

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Design and Implementation of Autostereoscopic Displays

Proceedings Article | 15 October 2015 Paper

Optimization of complex surface plasmon modulation using bi-material cantilever for the integration of the red, green, and blue complex modulation

Eui-Young Song, Hwi Kim, Byoungho Lee

Proceedings Volume 9672, 967214 (2015) https://doi.org/10.1117/12.2202957

KEYWORDS: Vanadium, Modulation, Modulators, Surface plasmons, Silver, Silicon, Neodymium, Amplitude modulation, Scattering, Thermography

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Proceedings Article | 15 October 2015 Paper

Polarization-sensitive coherent plasmon cavity

Kyookeun Lee, Seung-Yeol Lee, Jongwoo Hong, Byoungho Lee

Proceedings Volume 9672, 96720K (2015) https://doi.org/10.1117/12.2199500

KEYWORDS: Spiral phase plates, Dielectric polarization, Modulation, Plasmons, Finite element methods, Light wave propagation, Radio propagation, Dielectrics, Electromagnetic radiation, Surface plasmon polaritons

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Proceedings Article | 15 October 2015 Paper

Lens customization method to minimize aberration in integral imaging

Matheus Miranda, Jonghyun Kim, Keehoon Hong, Byoungho Lee

Proceedings Volume 9676, 96760X (2015) https://doi.org/10.1117/12.2200946

KEYWORDS: Monochromatic aberrations, Lens design, Spherical lenses, Image quality, Integral imaging, 3D image reconstruction, 3D image processing, Light, Aspheric lenses, Image resolution

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Proceedings Article | 15 October 2015 Paper

Maximizing the captured information of integral floating microscopy

Jong-Young Hong, Youngmo Jeong, Jonghyun Kim, Jiwoon Yeom, Byoungho Lee

Proceedings Volume 9672, 96720S (2015) https://doi.org/10.1117/12.2200947

KEYWORDS: Relays, Objectives, Microscopy, Staring arrays, Spatial resolution, Charge-coupled devices, Microscopes, Confocal microscopy, Optical microscopes, Image resolution

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Proceedings Article | 17 July 2015 Paper

Multi-view 3D display using waveguides

Byoungho Lee, Chang-Kun Lee

Proceedings Volume 9524, 952425 (2015) https://doi.org/10.1117/12.2189623

KEYWORDS: Waveguides, 3D displays, Projection systems, 3D image processing, Collimation, Displays, Fresnel lenses, Interfaces, Diffusers, Light scattering

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SPIE Journal Paper | 6 July 2015 Open Access

Holographic fluorescence microscopy with incoherent digital holographic adaptive optics

Changwon Jang, Jonghyun Kim, David Clark, Seungjae Lee, Byoungho Lee, Myung Kim

JBO, Vol. 20, Issue 11, 111204, (July 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.11.111204

KEYWORDS: Holograms, Digital holography, Microscopy, Luminescence, Holography, Adaptive optics, 3D image reconstruction, Mirrors, Optical signal processing, Wavefronts

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