Mr. Myung-Gi Ji Profile

Myung-Gi Ji

Graduate research assistant at Iowa State Univ of Science and Technology

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Publications (9)

Proceedings Article | 12 March 2024 Poster + Paper

Highly nonlinear behavior of UV-curable photopolymer under elastomer-templated low-pressure nanoimprinting

Myung Gi Ji, Rabiul Islam Sikder, Jaeyoun Kim

Proceedings Volume 12899, 128990N (2024) https://doi.org/10.1117/12.3001841

KEYWORDS: Ultraviolet radiation, Fabrication, Polymers, Modulation, Process modeling, Positive feedback, Liquids

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Proceedings Article | 12 March 2024 Presentation + Paper

Structural coloring with low-index polymer nanostructures via multipolar decomposition-based design and optimization

Rabiul Islam Sikder, Myung Gi Ji, Jaeyoun Kim

Proceedings Volume 12899, 128990K (2024) https://doi.org/10.1117/12.3002806

KEYWORDS: Nanostructures, Polymers, Design, Scattering, Fabrication, Atomic force microscopy, Ultraviolet radiation, Sensors, Magnetism, Lithography

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Proceedings Article | 15 March 2023 Presentation + Paper

Height-modulation of diffraction gratings by light-controlled capillary force lithography for structural coloring

Myung Gi Ji, Jaeyoun Kim

Proceedings Volume 12434, 1243402 (2023) https://doi.org/10.1117/12.2650950

KEYWORDS: Ultraviolet radiation, Diffraction gratings, Capillaries, Spatial light modulators, Optical gratings, Lithography, Modulation, Optical lithography, Refractive index, Thin films

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Proceedings Article | 22 February 2017 Paper

Analysis of SiNx TIR mirror for polygonal ring resonator sensor structure

Jun-Hee Park, Myung-Gi Ji, Su-Jin Jeon, Ji-Hoon Kim, Young-Wan Choi

Proceedings Volume 10098, 100981M (2017) https://doi.org/10.1117/12.2250486

KEYWORDS: Mirrors, Resonators, Waveguides, Sensors, Silicon, Brain-machine interfaces, Chemical fiber sensors, Cladding, Silica, Etching, Reflectivity, Finite-difference time-domain method, Refractive index

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Proceedings Article | 20 February 2017 Paper

Analysis on frequency response of trans-impedance amplifier (TIA) for signal-to-noise ratio (SNR) enhancement in optical signal detection system using lock-in amplifier (LIA)

Ji-Hoon Kim, Su-Jin Jeon, Myung-Gi Ji, Jun-Hee Park, Young-Wan Choi

Proceedings Volume 10107, 1010713 (2017) https://doi.org/10.1117/12.2250731

KEYWORDS: Signal to noise ratio, Signal detection, Optical amplifiers, Interference (communication), Telecommunications, Modulation, Sensors, Linear filtering, Capacitors, Cognitive informatics, Optical sensors, Signal processing, Optical design

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SPIE Journal Paper | 19 August 2016

Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

Mi Jung, Myung-Gi Ji, Tae-Ryong Kim, Cheol-Hwee Shim, Seok Lee, Deokha Woo, Young-Wan Choi

OE, Vol. 55, Issue 08, 087107, (August 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.8.087107

KEYWORDS: Aluminum, Silver, Glasses, Surface plasmons, Nanolithography, Metals, Sensors, Molecules, Chemical fiber sensors, Adsorption

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Proceedings Article | 22 April 2016 Paper

Optical heterodyne detection for ultra-high Q micro-disk laser sensor

Myung-Gi Ji, Byung-Hee Son, Tae-Ryong Kim, Mi Jung, Hong-Seung Kim, Chil-Min Kim, Kwang Ryong Oh, Young-Wan Choi

Proceedings Volume 9727, 97271A (2016) https://doi.org/10.1117/12.2212466

KEYWORDS: Heterodyning, Sensors, Molecules, Molecular lasers, Biosensing, Microresonators, Optical testing, Spectrum analysis, Signal detection, Laser resonators, Vertical cavity surface emitting lasers

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Proceedings Article | 14 March 2016 Paper

Two-dimensional silver nanodot array fabricated using nanoporous alumina for a chemical sensor platform of localized surface plasmon resonance

M. Jung, T.-R. Kim, M.-G. Ji, S. Lee, D. Woo, Y.-W. Choi

Proceedings Volume 9759, 975905 (2016) https://doi.org/10.1117/12.2212003

KEYWORDS: Metals, Silver, Surface plasmons, Nanostructures, Nanolithography, Sensors, UV-Vis spectroscopy, Glasses, Aluminum, Fabrication

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Proceedings Article | 4 March 2016 Paper

Enhancement of effective quality-factor using asymmetric Mach-Zehnder interferometer with ring resonator for optical bio and chemical sensor

Tae-Ryong Kim, Tae-Kyeong Lee, Myung-Gi Ji, Hong-Seung Kim, Guem-Yoon Oh, Byung-Hee Son, Doo Gun Kim, Mi Jung, Young-Wan Choi

Proceedings Volume 9742, 97421J (2016) https://doi.org/10.1117/12.2212334

KEYWORDS: Mach-Zehnder interferometers, Resonators, Silica, Optoelectronic devices, Waveguides, Chemical fiber sensors, Integrated optics, Biomedical optics, Biological and chemical sensing, Cladding, Sensors, Semiconductors, Signal attenuation

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Showing 5 of 9 publications

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