Dr. Seongmin Im Profile

Dr. Seongmin Im

at Yonsei Univ

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Author

Publications (10)

Proceedings Article | 13 March 2024 Poster + Paper

Nanoscale fluctuation-enhanced axial localization microscopy integrated with metallic structure-assisted fluidic chips

Hajun Yoo, Kwanhwi Ko, Sukhyeon Ka, Hyunwoong Lee, Seongmin Im, Donghyun Kim

Proceedings Volume 12858, 1285807 (2024) https://doi.org/10.1117/12.2690079

KEYWORDS: Light sources and illumination, Speckle, Microscopy, Reflection, 3D image processing, Super resolution, Biological imaging, 3D image reconstruction

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Proceedings Article | 17 March 2023 Presentation + Paper

Distortion imaging and correction of emitter distortion near plasmonic nanostructure

Gwiyeong Moon, Taehwang Son, Hajun Yoo, Changhun Lee, Hyunwoong Lee, Seongmin Im, Donghyun Kim

Proceedings Volume 12396, 1239603 (2023) https://doi.org/10.1117/12.2649462

KEYWORDS: Nanostructures, Quantum dots, Quantum emitters, Distortion, Molecules, Biological imaging, Molecular interactions, Quantum plasmonics, Point spread functions, Gold

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Proceedings Article | 17 March 2023 Presentation + Paper

Near-field scanning measurement of opto-thermal response of a single nanostructure

Seongmin Im, Hongke Lee, Changhun Lee, Hyunwoong Lee, Ho-Pui Ho, Donghyun Kim

Proceedings Volume 12396, 1239605 (2023) https://doi.org/10.1117/12.2649464

KEYWORDS: Near field scanning optical microscopy, Gold, Light absorption, Nanostructures, Plasmonics

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Proceedings Article | 4 March 2022 Paper

Thermal extinction and image misregistration on metallic nanowire arrays

Seongmin Im, Gwiyeong Moon, Eunji Sim, Donghyun Kim

Proceedings Volume 11995, 119950N (2022) https://doi.org/10.1117/12.2610533

KEYWORDS: Nanowires, Polarimetry, Image quality, Polarization, Switching, Transmittance, Temperature metrology, Optical sensors, Optical design, Optical components

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Proceedings Article | 5 March 2021 Poster + Paper

Tip-based measurement of the spectral and angular response of plasmonic thin films

Hongki Lee, Seongmin Im, Changhun Lee, Donghyun Kim

Proceedings Volume 11658, 116580N (2021) https://doi.org/10.1117/12.2579013

KEYWORDS: Thin films, Gold, Plasmonics, Near field optics, Near field, Absorption, Optical properties, Thermal effects, Reflection, Polarization

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Proceedings Article | 5 March 2021 Poster + Paper

Dispersive effects on a diffractive optical element

Seongmin Im, Gwiyeong Moon, Donghyun Kim

Proceedings Volume 11680, 116801C (2021) https://doi.org/10.1117/12.2578095

KEYWORDS: Diffractive optical elements, Diffraction gratings, Polarizers, Metamaterials, Transmittance, Optical components, Negative refraction, Imaging systems, Diffraction

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Proceedings Article | 23 August 2020 Presentation

Gap plasmon-based fluorescence correlation spectroscopy for anomalous molecular diffusion

Hongki Lee, Donghyun Kim, Gwiyeong Moon, Seongmin Im

Proceedings Volume 11462, 114621T (2020) https://doi.org/10.1117/12.2572556

KEYWORDS: Fluorescence correlation spectroscopy, Diffusion, Luminescence, Molecular spectroscopy, Gold, Signal to noise ratio, Scattering, Surface plasmons, Near field, Microscopy

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Proceedings Article | 19 August 2020 Poster

Study on temperature-dependence of plasmonics using scanning probe microscopy

Seongmin Im, Hongki Lee, Donghyun Kim

Proceedings Volume 11462, 1146233 (2020) https://doi.org/10.1117/12.2572351

KEYWORDS: Plasmonics, Scanning probe microscopy, Nanostructures, Metals, Microscopes, Near field scanning optical microscopy, Surface plasmons, Electromagnetism, Absorption, Refractive index

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Proceedings Article | 13 March 2019 Presentation

Fluorescence correlation spectroscopy using an optical scattering probe based on plasmonic dimer antenna arrays (Conference Presentation)

Hongki Lee, Donghyun Kim, Seongmin Im, Gwiyeong Moon

Proceedings Volume 10891, 108910P (2019) https://doi.org/10.1117/12.2509830

KEYWORDS: Luminescence, Microscopy, Molecules, Gold, Finite-difference time-domain method, Nanoantennas, Fluorescence correlation spectroscopy, Near field scanning optical microscopy, Light scattering, Plasmonics

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Proceedings Article | 26 February 2019 Paper

Thermal properties and extinction of a wire-grid polarizer

Seongmin Im, Eunji Sim, Donghyun Kim

Proceedings Volume 10912, 109121D (2019) https://doi.org/10.1117/12.2509073

KEYWORDS: Polarization, Transmittance, Finite element methods, Polarizers, Electromagnetism, Absorption, Thermal optics, Temperature metrology, Switching, Polarimetry

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Showing 5 of 10 publications

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