Dr. Jaehyuck Jang Profile

Dr. Jaehyuck Jang

Postdoctoral Researcher at Pohang University of Science and Technology

SPIE Involvement:

Author

Publications (12)

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 | 12 March 2024 Presentation + Paper

3D laser-nanoprinted meta-optics: a breakthrough photonic platform for wavefront shaping and molecular sensing

Haoran Ren, Chenhao Li, Andreas Aigner, Jaehyuck Jang, Junsuk Rho, Markus Schmidt, Stefan Maier

Proceedings Volume 12901, 1290109 (2024) https://doi.org/10.1117/12.3008920

KEYWORDS: Structured light, Quantum light, Wavefronts, Molecular photonics, Laser applications, Molecular lasers, 3D surface sensing, Structured optical fibers, Wavefront sensors, Optical fibers

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Proceedings Article | 6 October 2023 Poster

Structural coloration using bandgap engineered, low-optical losses hydrogenated amorphous silicon

Younghwan Yang, Jaehyuck Jang, Chunghwan Jung, Trevon Badloe, Junsuk Rho

Proceedings Volume PC12646, PC126461O (2023) https://doi.org/10.1117/12.2673186

KEYWORDS: Amorphous silicon, Titanium dioxide, Refractive index, Gallium nitride, Visible radiation, Toxicity, Silicon nitride, Semiconductors, Scattering, Reflection

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SPIE Journal Paper | 17 July 2023 Open Access

Advent of torsional optomechanics from Beth’s legacy

Jaehyuck Jang, Jungho Mun, Junsuk Rho

AP, Vol. 5, Issue 04, 040501, (July 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.4.040501

KEYWORDS: Angular momentum, Optomechanical design, Acoustics, Quantum spin, Quantum fields, Quantum optics experiments, Quantum light, Quantum detection, Printed circuit board testing, Pendulums

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Proceedings Article | 14 March 2023 Poster

Disordered plasmonic nanoparticle-driven etalon for colorimetric gas sensor

Chunghwan Jung, Jaehyuck Jang, Junsuk Rho

Proceedings Volume 12417, 124171A (2023) https://doi.org/10.1117/12.2658444

KEYWORDS: Plasmonics, Gas sensors, Fabry–Perot interferometers, Ultrafast phenomena, Nanoparticles, Sensors, Resonators, Refractive index, Reflectivity, Optical properties

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Proceedings Article | 3 October 2022 Presentation

A dispersion-engineered metafiber for broadband and polarization-insensitive focusing and imaging over the entire telecommunication range (Conference Presentation)

Jaehyuck Jang, Haoran Ren, Chenhao Li, Junsuk Rho, Markus Schmidt, Stefan Maier

Proceedings Volume PC12195, PC121951K (2022) https://doi.org/10.1117/12.2632721

KEYWORDS: Telecommunications, In vivo imaging, Wet etching, Photonics, Phase shift keying, Optical tweezers, Optical fibers, Modulation, GRIN lenses, Fiber lasers

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Proceedings Article | 3 October 2022 Presentation

Ultrafast colorimetric vapor sensors with disordered plasmonic nanoparticles

Jaehyuck Jang, Chunghwan Jung, Soo-Jung Kim, Sung-Hoon Hong, Junsuk Rho

Proceedings Volume PC12197, PC121970B (2022) https://doi.org/10.1117/12.2632727

KEYWORDS: Sensors, Fabry–Perot interferometers, Plasmonics, Nanoparticles, Ultrafast phenomena, Humidity, Metals, Polymers, Molecules, Image sensors

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Proceedings Article | 5 March 2021 Presentation

Spectral engineering through the hybridization of Mie-scatterers and quasi-guided mode resonance: application toward gradient structural colors

Jaehyuck Jang, Trevon Badloe, Younghwan Yang, Jungho Mun, Junsuk Rho

Proceedings Volume 11695, 1169519 (2021) https://doi.org/10.1117/12.2582636

KEYWORDS: Silicon, Scattering, Mie scattering, Light scattering, Resonators, Refractive index, Waveguides, Televisions, Structural design, Solids

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Proceedings Article | 5 March 2021 Presentation

Vectorized holographic color prints using superpixelated metasurface

Jaehyuck Jang, Inki Kim, Gyeongtae Kim, Junsuk Rho

Proceedings Volume 11694, 1169409 (2021) https://doi.org/10.1117/12.2582545

KEYWORDS: Liquid crystals, Holography, Polarization, Holograms, Modulation, Wave plates, Phase shift keying, Optical storage, Nanoantennas, Metamaterials

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