Dr. Yoon-Soo Jang Profile

Dr. Yoon-Soo Jang

at KRISS

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Author

Publications (8)

Proceedings Article | 30 September 2024 Presentation + Paper

Study on phase measurement uncertainty according to the number of phase shifting steps in a multiwavelength interferometer directly using optical comb modes

J. Park, Y.-S. Jang, J. Jin

Proceedings Volume 13134, 1313406 (2024) https://doi.org/10.1117/12.3026862

KEYWORDS: Phase shifting, Phase measurement, Measurement uncertainty, Model based design, Interferometers, Data modeling, Distance measurement, Signal intensity

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Proceedings Article | 30 September 2024 Presentation + Paper

Absolute distance measurement using individual frequency modes of the electro-optic comb based on multiwavelength interferometry

Jonghan Jin, Jungjae Park, Yoon-soo Jang

Proceedings Volume 13134, 1313405 (2024) https://doi.org/10.1117/12.3025565

KEYWORDS: Interferometers, Distance measurement, Laser interferometry, Optical interferometry, Measurement uncertainty

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Proceedings Article | 15 August 2023 Poster + Paper

Thickness analysis of double-layered thin-film sample using spectral reflectometry

J. Park, J. Bae, Y.-S. Jang, J. Jin

Proceedings Volume 12618, 1261826 (2023) https://doi.org/10.1117/12.2673343

KEYWORDS: Thin films, Film thickness, Multilayers, Reflectivity, Reflectometry, Silicon, Model-based design, Reflection

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Proceedings Article | 5 March 2021 Presentation

Ultrafast precision measurements in chip-scale laser frequency microcombs

Wenting Wang, Hao Liu, Jinghui Yang, Abhinav Vinod, Futai Hu, James McMillan, Jinkang Lim, Yoon-Soo Jang, Chee-Wei Wong

Proceedings Volume 11684, 116840M (2021) https://doi.org/10.1117/12.2579190

KEYWORDS: Ultrafast phenomena, Ultrafast measurement systems, Precision measurement, Solitons, Ultrafast lasers, Physics, Metrology, Laser spectroscopy, Laser crystals, Laser communications

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Proceedings Article | 10 March 2020 Presentation

Ultrafast mode-locked frequency microcombs: fundamentals and precision metrology (Conference Presentation)

Chee Wei Wong, Wenting Wang, Jinghui Yang, Shu-Wei Huang, Baicheng Yao, Abhinav Kumar Vinod, Hao Liu, James McMillan, Xinghe Jiang, Jiagui Wu, Yoon-Soo Jang

Proceedings Volume 11278, 1127817 (2020) https://doi.org/10.1117/12.2540995

KEYWORDS: Mode locking, Ultrafast phenomena, Ultrafast measurement systems, Metrology, Frequency combs, Microresonators, Interferometry, Solitons, Optoelectronics, Precision measurement

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Proceedings Article | 6 March 2015 Paper

Absolute distance measurement using frequency-comb-referenced four-wavelength interferometry

Guochao Wang, Yoon-Soo Jang, Hyunjay Kang, Byung Jae Chun, Young-Jin Kim, Seung-Woo Kim

Proceedings Volume 9446, 94464N (2015) https://doi.org/10.1117/12.2182140

KEYWORDS: Distance measurement, Interferometry, Interferometers, Frequency combs, Helium neon lasers, Femtosecond phenomena, Heterodyning, Defense technologies, Space operations, Sum-frequency generation

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Proceedings Article | 6 March 2015 Paper

Recent advances in absolute distance measurements using femtosecond light pulses

Seung-Woo Kim, Young-Jin Kim, Sangwon Hyun, Byung Jae Chun, Yoon-Soo Jang

Proceedings Volume 9446, 94464M (2015) https://doi.org/10.1117/12.2182139

KEYWORDS: Distance measurement, Femtosecond phenomena, Pulsed laser operation, Interferometers, Interferometry, Frequency combs, Atomic clocks, Time metrology, Refractive index, Mode locking

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SPIE Journal Paper | 8 May 2014

Absolute distance measurement with extension of nonambiguity range using the frequency comb of a femtosecond laser

Yoon-Soo Jang, Keunwoo Lee, Seongheum Han, Joohyung Lee, Young-Jin Kim, Seung-Woo Kim

OE, Vol. 53, Issue 12, 122403, (May 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122403

KEYWORDS: Distance measurement, Femtosecond phenomena, Signal detection, Interferometry, Light sources, Phase measurement, Interferometers, Frequency combs, Optical engineering, Optical testing

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Showing 5 of 8 publications

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