Mr. Sehwan Na Profile

Sehwan Na

at Korea Univ Sejong Campus

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Publications (3)

Proceedings Article | 9 March 2023 Poster

Design and analysis of meta-pixel with expanded viewing zone controlling complex spatial light modulation

Jonghyun Lee, Sehwan Na, Wonwoo Choi, Shin-Woong Park, Hwi Kim

Proceedings Volume 12445, 124450U (2023) https://doi.org/10.1117/12.2649596

KEYWORDS: Modulation, Spatial light modulators, Phase shift keying, Image quality, Diffraction, Control systems, Optical simulations, Optical filters, Holograms, Free space optics

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Proceedings Article | 9 March 2023 Poster

Numerical analysis of eyeglow reduction in AR near eye display using holographic optical element

Sangyoon Kim, Youngjin Jeon, Sehwan Na, Shin-Woong Park, Hwi Kim

Proceedings Volume 12445, 124450V (2023) https://doi.org/10.1117/12.2649598

KEYWORDS: Holographic optical elements, Eye, Refractive index, Numerical analysis, Field emission displays, Visibility, Manufacturing, Light sources, Apodization

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Proceedings Article | 7 March 2022 Poster

Design and implementation of non-mechanical table-top holographic display using random pinhole plate

Soobin Kim, Sungjae Park, Jonghyun Lee, Sehwan Na, Sangwon Ham, Shin-woong Park, Hwi Kim

Proceedings Volume PC12026, PC1202606 (2022) https://doi.org/10.1117/12.2608091

KEYWORDS: Computer generated holography, Holography, Optical design, Diffraction, Wave plates, Prototyping, Light wave propagation, Light sources, Light, Interference (communication)

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