Mr. Namhyun Kwon Profile

Namhyun Kwon

at KAIST

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 15 March 2023 Presentation + Paper

Demonstration of high-speed wireless data transmission using passive silica optical phased array

Jae-Yong Kim, Hyeonho Yoon, Jinhyeong Yoon, Junhyeong Kim, Namhyun Kwon, Mideum Baek, Yongtae Lee, Hamza Kurt, Hyo-Hoon Park

Proceedings Volume 12413, 124130M (2023) https://doi.org/10.1117/12.2647317

KEYWORDS: Data transmission, Silica, Phased array optics, Beam steering, Beam divergence, Arrayed waveguide gratings, Wavelength tuning, Waveguides, Transceivers, Free space optics

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Proceedings Article | 13 March 2023 Presentation + Paper

10-m in-door high-accuracy distance measurement using Si optical phased array for LiDAR application

Jinhyeong Yoon, Hyeonho Yoon, Jae-Yong Kim, Junhyeong Kim, Namhyun Kwon, Seokjin Hong, Hamza Kurt, Hyo-Hoon Park

Proceedings Volume 12426, 1242607 (2023) https://doi.org/10.1117/12.2647676

KEYWORDS: Silicon, Distance measurement, LIDAR, Phased array optics, Beam steering, Pulse signals, Ranging, Radio optics, Pulse generators, Phase shifts

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Proceedings Article | 5 March 2022 Poster + Paper

Two-dimensional beam-steering with wavelength control using one-dimensional optical phased array

Hyeonho Yoon, Hyun-Woo Rhee, Nam-Hyun Kwon, Jae-Yong Kim, Junhyeong Kim, Jinhyeong Yoon, Muhammad Fasih, Hyo-Hoon Park

Proceedings Volume 12006, 120060O (2022) https://doi.org/10.1117/12.2608468

KEYWORDS: Phase shifts, Wavelength tuning, Phased array optics, Infrared cameras, Waveguides, Silicon, Optical simulations, Beam steering, Antennas, Optical design

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Proceedings Article | 14 March 2018 Presentation

Two-dimensional beam-steering using 1x16 silicon optical phased array with thermo-optic tunable grating radiators (Conference Presentation)

Seong-Hwan Kim, Geumbong Kang, Jeongyoon Kim, Dae-Seong Lee, Nam-Hyun Kwon, Jong-Bum You, Dong-Eun Yoo, Dong-Wook Lee, Yun-Gi Ha, Chan-Hyun Youn, Kyungsik Yu, Hyo-Hoon Park

Proceedings Volume 10537, 105370I (2018) https://doi.org/10.1117/12.2291515

KEYWORDS: Thermal optics, LIDAR, Silicon, Phased array optics, Electro optics, Phase shifts, Semiconducting wafers, Light sources, Wavelength tuning, Mid-IR

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