Dr. Wonsoo Ji Profile

Dr. Wonsoo Ji

Optical Engineer, R&D at Envision Co Ltd

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Publications (3)

Proceedings Article | 2 August 2021 Poster

Forward scattering of dielectric nanoparticle arrays for light trapping in thin film photovoltaics

HyeonWoo Kim, HoJae Kwak, Incheol Jung, Dae-Chan Kim, Yoo Sung Kim, Hui Joon Park, Wonsoo Ji, SeungGol Lee, Kyu-Tae Lee

Proceedings Volume 11809, 1180915 (2021) https://doi.org/10.1117/12.2593806

KEYWORDS: Scattering, Nanoparticles, Light scattering, Mie scattering, Dielectrics, Thin films, Thin film solar cells, Photovoltaics, Titanium dioxide, Perovskite

Proceedings Article | 23 April 2008 Paper

Measuring near-field optical distributions emitted from chip surface of photonic crystal patterned light emitting diodes

Kyoung-Duck Park, Won-Soo Ji, Dae-Seo Park, Dae-Chan Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, Seung Gol Lee

Proceedings Volume 6988, 69880P (2008) https://doi.org/10.1117/12.780816

KEYWORDS: Light emitting diodes, Near field scanning optical microscopy, Optical fibers, Near field, Near field optics, Blue light emitting diodes, Photonic crystals, Sapphire, Optical microscopy, Analytical research

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Proceedings Article | 25 March 2005 Paper

Measurement of propagation characteristics of optical printed circuit board with low-coherence interferometer

Wonsoo Ji, Sungjun Jang, Beom-Hoan O, Se-Geun Park, El-Hang Lee, Seung Gol Lee

Proceedings Volume 5729, (2005) https://doi.org/10.1117/12.590119

KEYWORDS: Waveguides, Mirrors, Light emitting diodes, Wave propagation interference, Wave propagation, Interferometers, Near field optics, Light sources, Optical printed circuit boards, Light wave propagation

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