Search Results - "Yongjun Lim"

Ultrathin Interface Regime of Core–Shell Magnetic Nanoparticles for Effective Magnetism Tailoring by Moon, Seung Ho, Noh, Seung-hyun, Lee, Jae-Hyun, Shin, Tae-Hyun, Lim, Yongjun, Cheon, Jinwoo

“…The magnetic exchange coupling interaction between hard and soft magnetic phases has been important for tailoring nanoscale magnetism, but spin interactions at…”
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Optical beam focusing by a single subwavelength metal slit surrounded by chirped dielectric surface gratings by Kim, Seyoon, Lim, Yongjun, Kim, Hwi, Park, Junghyun, Lee, Byoungho

“…A method for optical beam focusing by a single subwavelength metal slit surrounded by surface gratings is proposed. In our proposed method, the period of each…”
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Magnetothermally Activated Nanometer-level Modular Functional Group Grafting of Nanoparticles by Lim, Yongjun, Noh, Seung-hyun, Shin, Tae-Hyun, Lee, Jung-uk, Lungerich, Dominik, Lee, Jae-Hyun, Cheon, Jinwoo

“…Nanoparticles with multifunctionality and high colloidal stability are essential for biomedical applications. However, their use is often hindered by the…”
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Holography, Fourier Optics, and Beyond Photonic Crystals: Holographic Fabrications for Weyl Points, Bound States in the Continuum, and Exceptional Points by Lim, Yongjun, Park, Haedong, Kang, Byungsoo, Kim, Kwangjin, Yang, Daegyum, Lee, Seungwoo

“…Since the 1990s, applications of holography and Fourier optics have been significantly expanded from the spatial modulation of light propagation to the…”
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Transflective digital holographic microscopy and its use for probing plasmonic light beaming by Lim, Yongjun, Lee, Seung-Yeol, Lee, Byoungho

“…We present a novel digital holographic microscopy technique termed transflective digital holographic microscopy in order to probe plasmonic beaming fields and…”
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Interference of Surface Plasmon Waves and Plasmon Coupled Waveguide Modes for the Patterning of Thin Film by LIM, Yongjun, KIM, Seyoon, KIM, Hwi, JUNG, Jaehoon, LEE, Byoungho

“…We analyze and propose a thin-film patterning method based on Kretschmann's attenuated total reflection (ATR) configuration where the surface plasmon mode and…”
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Airy Beam Excitation Using a Subwavelength Metallic Slit Array by Choi, Dawoon, Lim, Yongjun, Lee, Il-Min, Roh, Sookyoung, Lee, Byoungho

“…A novel method for launching an Airy wave packet based on a metallic slit array with stepped-height is proposed. By appropriately adjusting the amplitude and…”
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Reducing speckle artifacts in digital holography through programmable filtration by Lim, Yongjun, Park, Jae‐Hyeung, Hahn, Joonku, Kim, Hayan, Hong, Keehoon, Kim, Jinwoong

“…We propose a speckle reduction technique in electronic holographic display systems, where digital micro‐mirror array devices are used as spatial light…”
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Bundle Beaming From Multiple Subwavelength Slits Surrounded by Dielectric Surface Gratings by Kim, Seyoon, Lim, Yongjun, Park, Junghyun, Lee, Byoungho

“…A method for rendering bundle beams by utilizing the destructive interference effects of beams from multiple subwavelength slits surrounded by dielectric…”
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Electronic Tabletop Holographic Display: Design, Implementation, and Evaluation by Kim, Jinwoong, Lim, Yongjun, Hong, Keehoon, Kim, Hayan, Kim, Hyun-Eui, Nam, Jeho, Park, Joongki, Hahn, Joonku, Kim, Young-ju

“…Most of the previously-tried prototype systems of digital holographic display are of front viewing flat panel-type systems having narrow viewing angle, which…”
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Plasmonic Light Beaming Manipulation and its Detection Using Holographic Microscopy by LIM, Yongjun, HAHN, Joonku, KIM, Seyoon, PARK, Junghyun, KIM, Hwi, LEE, Byoungho

“…Plasmonic off axis beaming and focusing of light by the use of asymmetric or non-periodic dielectric gratings around a metallic slit are experimentally…”
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Reducing speckle artifacts in digital holography through programmable filtration by Yongjun Lim, Jae&#8208, Hyeung Park, Joonku Hahn, Hayan Kim, Keehoon Hong, Jinwoong Kim

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Wavelength-Band Selection Filter Based on Surface Plasmon Resonance and Phase Conjugation Holography by Lim, Yongjun, Chung, Seunghwan, Kim, Seyoon, Han, Seunghoon, Lee, Byoungho

“…A wavelength-band selection filter using a metal-coated polymer holographic grating and utilizing surface plasmon resonance for use in optical wireless…”
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Full parallax viewing-angle enhanced computer-generated holographic 3D display system using integral lens array by Choi, Kyongsik, Kim, Joohwan, Lim, Yongjun, Lee, Byoungho

“…A novel full parallax and viewing-angle enhanced computer-generated holographic (CGH) three-dimensional (3D) display system is proposed and implemented by…”
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Polymorphic Meniscus Convergence for Construction of Quasi-Periodic Assemblies and Networks of Colloidal Nanoparticles by Lee, Sang-Wook, Park, Seung Chul, Lim, Yongjun, Lee, Byoungho, Lee, Sin-Doo

“…Quasi‐periodic colloidal networks are constructed on the basis of polymorphic meniscus convergence (MC) in an air‐cavity‐embedded, nano‐colloidal system…”
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Negative Refraction of Airy Plasmons in a Metal-Insulator-Metal Waveguide by Lim, Yongjun, Lee, Seung-Yeol, Kim, Kyoung-Youm, Park, Junghyun, Lee, Byoungho

“…Airy plasmons in a metal-insulator-metal (MIM) waveguide are presented, where they can go through negative refraction. We show that the counterbending…”
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Photo‐Transformable Gratings for Augmented Reality by Lim, Yongjun, Kang, Byungsoo, Lee, Seungwoo

“…The seamless integration of multiple diffractive optical elements (DOEs) into a single‐level substrate has been the key for the advancements in augmented…”
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Plasmonics in Nanoslit for Manipulation of Light by Chung, Taerin, Lee, Seung-Yeol, Yun, Hansik, Cho, Seong-Woo, Lim, Yongjun, Lee, Il-Min, Lee, Byoungho

“…A nanoslit is capable of performing versatile functions in nanophotonic applications. In this invited paper, we discuss the physics and manipulation methods of…”
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Chemical Transformations of Anisotropic Platelets and Spherical Nanocrystals by Lim, Yongjun, Han, Jae Hyo, Cheon, Jinwoo

“…Conspectus Inorganic nanocrystal design has been continuously evolving with a better understanding of the chemical reaction mechanisms between chemical stimuli…”
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Wide viewing angle dynamic holographic stereogram with a curved array of spatial light modulators by Hahn, Joonku, Kim, Hwi, Lim, Yongjun, Park, Gilbae, Lee, Byoungho

“…A novel design of dynamic holographic stereogram with a curved array of spatial light modulators (SLMs) is proposed. In general, it is difficult to…”
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