Dr. Hwidon Lee Profile

Dr. Hwidon Lee

Research Fellow at Wellman Ctr for Photomedicine

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Author

Publications (11)

Proceedings Article | 13 March 2024 Presentation

High-speed wideband wavelength tunable Raman fiber laser for photoacoustic spectroscopy of lipids

Sang Min Park, Seongjin Bak, Gyeong Hun Kim, Soon-Woo Cho, Hwidon Lee, Chang-Seok Kim

Proceedings Volume PC12853, PC128530P (2024) https://doi.org/10.1117/12.3003593

KEYWORDS: Raman spectroscopy, Photoacoustic spectroscopy, Fiber lasers, Tunable lasers, Signal detection, Tissues, Tissue optics, Photoacoustic imaging, Fiber amplifiers, Biomedical optics

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Proceedings Article | 2 March 2022 Presentation

Near-Infrared photoacoustic microscopy of lipids based on a nanosecond SRS fiber amplifier

Markus Seeger, Hwidon Lee, Norman Lippok, Seemantini Nadkarni, Gijs van Soest, Brett Bouma

Proceedings Volume PC11972, PC119720J (2022) https://doi.org/10.1117/12.2622747

KEYWORDS: Photoacoustic microscopy, Fiber amplifiers, Tissue optics, Biomedical optics, Tissues, Standards development, Range imaging, Raman scattering, Photoacoustic spectroscopy, Optical components

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Proceedings Article | 4 March 2019 Presentation

Retinal OCT imaging based on actively mode locked akinetic swept source at 1080 nm wavelength (Conference Presentation)

Hwi Don Lee, Gyeong Hun Kim, Jun Geun shin, Chang-Seok Kim, Tae Joong Eom

Proceedings Volume 10867, 1086707 (2019) https://doi.org/10.1117/12.2511599

KEYWORDS: Optical coherence tomography, Retinal scanning, Mode locking, Retina, Eye, Fiber lasers, In vivo imaging, Tissues, Diagnostics, Laser scattering

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Proceedings Article | 23 April 2017 Paper

High speed strain measurement of active mode locking FBG laser sensor using chirped FBG cavity

Gyeong Hun Kim, Joon Young Kim, Chang Hyun Park, Chang-Seok Kim, Hwi Don Lee, Youngjoo Chung

Proceedings Volume 10323, 103235L (2017) https://doi.org/10.1117/12.2267641

KEYWORDS: Fiber Bragg gratings, Mode locking, Sensors, Fiber lasers, Modulation, Pulse generators, Signal to noise ratio, Dispersion, Light sources, Laser resonators

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Proceedings Article | 23 April 2017 Paper

Quasi-distributed fiber sensor using active mode locking laser cavity with multiple FBG reflections

Chang Hyun Park, Gyeong Hun Kim, Chang-Seok Kim, Hwi Don Lee, Youngjoo Chung

Proceedings Volume 10323, 103235M (2017) https://doi.org/10.1117/12.2267642

KEYWORDS: Optical fibers, Reflectometry, Fiber Bragg gratings, Mode locking, Sensors, Fiber lasers, Modulation, Fiber optics sensors, Laser resonators, Active sensors

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Proceedings Article | 28 September 2015 Paper

A MHz speed wavelength sweeping for ultra-high speed FBG interrogation

Gyeong Hun Kim, Hwi Don Lee, Tae Joong Eom, Myung Yung Jeong, Chang-Seok Kim

Proceedings Volume 9634, 96345H (2015) https://doi.org/10.1117/12.2195301

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Sensors, Modulation, Tunable filters, Signal to noise ratio, Mode locking, Frequency modulation, Semiconductor optical amplifiers, Wavelength tuning

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Proceedings Article | 2 June 2014 Paper

Short cavity active mode locking fiber laser for optical sensing and imaging

Hwi Don Lee, Ga Hee Han, Syung Won Jeong, Myung Yung Jeong, Chang-Seok Kim, Jun Geun Shin, Byeong Ha Lee, Tae Joong Eom

Proceedings Volume 9157, 91572Q (2014) https://doi.org/10.1117/12.2059250

KEYWORDS: Fiber lasers, Mode locking, Optical coherence tomography, Modulation, Optical imaging, Optical filters, Point spread functions, Optical sensing, In vivo imaging, Eye

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Proceedings Article | 7 November 2012 Paper

Dual-band wavelength-swept active mode locking laser for multi-band fiber-optic sensors

Hwi Don Lee, Chang Seok Kim, Myung Young Jeong, Zhongping Chen

Proceedings Volume 8421, 84215S (2012) https://doi.org/10.1117/12.975123

KEYWORDS: Mode locking, Fiber optics sensors, Modulation, Optical filters, Optical coherence tomography, Fiber lasers, Fiber Bragg gratings, Sensors, Fermium, Frequency modulation

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Proceedings Article | 18 May 2011 Paper

FBG sensor system based on wavelength-swept active mode-locking laser with RSOA gain medium

Hyo-jin Kim, Hwi Don Lee, Myong Yung Jeong, Chang-Seok Kim, Ju Han Lee

Proceedings Volume 7753, 77538T (2011) https://doi.org/10.1117/12.885072

KEYWORDS: Fiber Bragg gratings, Sensors, Signal detection, Fiber lasers, Mode locking, Modulation, Optical filters, Semiconductor lasers, Data acquisition, Laser sources

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Proceedings Article | 17 May 2011 Paper

Interferometric phase sensor using single-ended polarization maintaining fiber in Sagnac interferometer

Yeo Reum Yoon, Min Ho Seo, Hwi Don Lee, Myung Yung Jeong, Chang-Seok Kim

Proceedings Volume 7753, 77531F (2011) https://doi.org/10.1117/12.885973

KEYWORDS: Sagnac interferometers, Sensors, Interferometry, Polarization maintaining fibers, Phase interferometry, Fiber optics sensors, Spectrum analysis, Mirrors, Remote sensing, Optical tracking

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Proceedings Article | 5 October 2009 Paper

Linearized interrogation of FDML FBG sensor system using PMF Sagnac interferometer

Hwi Don Lee, Eun Joo Jung, Myung Yung Jeong, Chang-Seok Kim

Proceedings Volume 7503, 750355 (2009) https://doi.org/10.1117/12.835253

KEYWORDS: Fiber Bragg gratings, Sensors, Sagnac interferometers, Modulation, Nonlinear filtering, Signal detection, Mode locking, Optical filters, Linear filtering, Fiber lasers

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Showing 5 of 11 publications

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