Mr. Junghwa You Profile

Junghwa You

at SAMSUNG Display Co Ltd

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 17 March 2023 Presentation + Paper

Stress control during ultrashort pulses laser for glass machining

Hyungsik Kim, Konstantin Mishchik, Woohyun Jung, Alexander Voronov, Jeongho Kim, Junghwa You, Seunghoon Jang, Sunggyu Park, Kyunghan Yoo, Jekil Ryu, Seongho Jeong, Cheollae Roh

Proceedings Volume 12408, 124080B (2023) https://doi.org/10.1117/12.2649949

KEYWORDS: Pulse signals, Ultrafast phenomena, Refractive index, Polarization, Glasses, Microscopy, Laser processing, Bessel beams, Picosecond phenomena, Pulsed laser operation

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Proceedings Article | 4 March 2022 Presentation + Paper

Optimization of Bessel beam optics for high-quality glass cutting

Hyungsik Kim, Konstantin Mishchik, Alexander Voronov, Jeongho Kim, Woohyun Jung, Junghwa You, Seunghoon Jang, Sunggyu Park, Kyunghan Yoo, Sangwoong Baek, Jekil Ryu, Seongho Jeong, Cheollae Roh

Proceedings Volume 11989, 1198903 (2022) https://doi.org/10.1117/12.2610573

KEYWORDS: Refractive index, Gaussian beams, Glasses, Microscopy, Laser processing, Wave propagation, Bessel beams, Laser cutting, Pulsed laser operation, Absorption

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