Mr. Joohoon Kim Profile

Joohoon Kim

at Pohang Univ of Science and Technology

SPIE Involvement:

Author

Publications (7)

SPIE Journal Paper | 15 January 2025 Open Access

(Erratum) Deep-learning-driven end-to-end metalens imaging

Joonhyuk Seo, Jaegang Jo, Joohoon Kim, Joonho Kang, Chanik Kang, Seong-Won Moon, Eunji Lee, Jehyeong Hong, Junsuk Rho, Haejun Chung

AP, Vol. 7, Issue 01, 019801, (January 2025) https://doi.org/10.1117/12.10.1117/1.AP.7.1.019801

KEYWORDS: Artificial intelligence, Semiconductors, Photonics, Nanotechnology, Nanomaterials, Mechanical engineering, Flat optics, Engineering, Electronics engineering, Electrical engineering

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SPIE Journal Paper | 15 November 2024 Open Access

Deep-learning-driven end-to-end metalens imaging

Joonhyuk Seo, Jaegang Jo, Joohoon Kim, Joonho Kang, Chanik Kang, Seong-Won Moon, Eunji Lee, Jehyeong Hong, Junsuk Rho, Haejun Chung

AP, Vol. 6, Issue 06, 066002, (November 2024) https://doi.org/10.1117/12.10.1117/1.AP.6.6.066002

KEYWORDS: Image restoration, Imaging systems, Metalenses, Image quality, Education and training, Point spread functions, Chromatic aberrations, RGB color model, Object detection, Image resolution

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Proceedings Article | 13 March 2024 Presentation

Wavelength-multiplexed orbital angular momentum meta-holography

Jaehyuck Jang, Junsuk Rho, Seong-Won Moon, Joohoon Kim

Proceedings Volume PC12897, PC1289708 (2024) https://doi.org/10.1117/12.3001275

KEYWORDS: Angular momentum, Holography, Volume holography, Video coding, Video, Switching, Holograms, Design and modelling, Crosstalk, Color

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Proceedings Article | 13 March 2024 Presentation

Metasurface for full-space structured light and dynamic imaging system for compact nanophotonic device

Yeseul Kim, Junsuk Rho, Trevon Badloe, Joohoon Kim, Inki Kim

Proceedings Volume PC12897, PC128970A (2024) https://doi.org/10.1117/12.3001376

KEYWORDS: Structured light, Nanophotonics, Imaging systems, Point clouds, Optical components, Virtual reality, System integration, Structural design, Sensing systems, Polarization

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Proceedings Article | 13 March 2024 Presentation

Design, materials, and manufacturing of optical metasurfaces for flat optics, devices, and applications

Jeong-Geun Yun, Hyunjung Kang, Dohyun Kang, Joohoon Kim, Gyeongtae Kim, Junsuk Rho

Proceedings Volume PC12897, PC128970F (2024) https://doi.org/10.1117/12.2691989

KEYWORDS: Waveguides, Augmented reality, Design and modelling, Glasses, Displays, Wave propagation, Refractive index, Optical gratings, Optical design, Optical components

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Proceedings Article | 17 March 2023 Presentation

Multiplexing molecular spectroscopy via metasurface using plasmonic resonance energy transfer

Hongyoon Kim, Inki Kim, Seungyeon Han, Joohoon Kim, Yangkyu Kim, Inhee Choi, Junsuk Rho, Luke Lee

Proceedings Volume PC12432, PC124320L (2023) https://doi.org/10.1117/12.2647810

KEYWORDS: Plasmonics, Resonance energy transfer, Nanoparticles, Multiplexing, Scattering, Molecular spectroscopy, Absorption, Plasmons, Resonance enhancement, Light scattering

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Proceedings Article | 3 October 2022 Presentation

Tunable one-step nanoimprinted RGB-achromatic bifocal metalens (Conference Presentation)

Trevon Badloe, Sunae So, Joohoon Kim, Younghwan Yang, Jaekyung Kim, Yeseul Kim, Junsuk Rho

Proceedings Volume PC12195, PC121951M (2022) https://doi.org/10.1117/12.2632895

KEYWORDS: Wave propagation, Virtual reality, Titanium dioxide, Optical components, Nanoparticles, Optical properties, Liquid crystals, Lenses, LCDs

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Showing 5 of 7 publications

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