Dr. Sang-Won Lee Profile

Dr. Sang-Won Lee

Principal Research Scientist at Korea Research Institute of Standards and Science

SPIE Involvement:

Conference Program Committee | Author

Area of Expertise:

Biophotonics , Optical coherence tomography , Photoacoustic microscopy , nonlinear optical microscopy

Websites:

Personal Website

Publications (20)

Proceedings Article | 13 March 2024 Presentation

Real-time heart rate analysis of cardiac organoid using optical hybrid digital holographic microscope

Ik Hwan Kwon, Tae Geol Lee, Sang-Won Lee

Proceedings Volume PC12846, PC1284608 (2024) https://doi.org/10.1117/12.3002878

KEYWORDS: Digital holography, Heart, Tissues, Microscopes, Hybrid optics, Holography, Fluorescence, Diagnostics, 3D metrology, Tissue optics

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Proceedings Article | 13 March 2024 Poster

Stable 266 nm and high-repetition rate light source using second harmonic generation for ultraviolet-photoacoustic microscopy

Do-yeon Kim, Sang-Won Lee

Proceedings Volume PC12842, PC1284221 (2024) https://doi.org/10.1117/12.3003381

KEYWORDS: Second harmonic generation, Microscopy, Light sources, Crystals, Second-harmonic generation, Ultraviolet radiation, Transparency, Potassium, Photoacoustic microscopy, Phosphates

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Proceedings Article | 13 March 2024 Presentation

Full layer retinal phantom mimicking three retinal vascular networks and curvature

Hyunji Lee, Nafra Samiudin, Il Doh, Sang-Won Lee

Proceedings Volume PC12833, PC128330C (2024) https://doi.org/10.1117/12.3002187

KEYWORDS: Microfluidics, Titanium dioxide, Optical coherence tomography, Multilayers, Vascular diseases, Thin films, Standards development, Retinal scanning, Retinal diseases, Plasma

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Proceedings Article | 16 March 2023 Presentation + Paper

Verification of customized conjunctival blood flow velocity measurement system with artificial motion

Hang Chan Jo, Hyun-Ji Lee, Sang-Won Lee, Dae Yu Kim

Proceedings Volume 12387, 1238709 (2023) https://doi.org/10.1117/12.2648652

KEYWORDS: Imaging systems, Image processing, Eye, Blood circulation, Motion estimation, Microfluidics, Image segmentation

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Proceedings Article | 6 March 2023 Presentation

3D Cell Model monitoring using multimodal optical microscopy imaging system

Hyunji Lee, Jae-Won Choi, Min-Beom Heo, Sang-Won Lee

Proceedings Volume PC12370, PC123700A (2023) https://doi.org/10.1117/12.2667037

KEYWORDS: 3D modeling, Imaging systems, 3D image processing, Optical microscopy, Optical coherence tomography, Fluorescence, 3D metrology, Two photon excitation microscopy, Optical coherence, Multimodal imaging

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Proceedings Article | 7 March 2022 Poster + Presentation

3D cell models morphological monitoring using OCT and extended depth of focus-OCM

Hyunji Lee, In-Young Kim, Sang-Won Lee

Proceedings Volume 11948, 119480J (2022) https://doi.org/10.1117/12.2608500

KEYWORDS: 3D modeling, Optical coherence tomography, Imaging systems, Tumors, 3D image processing, Bessel beams, 3D metrology, 3D acquisition, Visualization, Tissues

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Proceedings Article | 5 March 2021 Presentation + Paper

Retinal phantom applicable to OCT, OCT-angiography, and fundus angiography

Hyun-Ji Lee, Sang-Won Lee, Nafra Samiudin, Il Doh

Proceedings Volume 11633, 116330B (2021) https://doi.org/10.1117/12.2577452

KEYWORDS: Optical coherence tomography, Thin films, Ophthalmic imaging, Imaging systems, Image segmentation, Titanium dioxide, Microfluidics, Diagnostics, Retina, Ophthalmology

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Proceedings Article | 5 March 2021 Presentation + Paper

Retinal phantom mimicking superficial vascular networks and full retinal layers for OCT and OCT-angiography

Hyun-Ji Lee, Sang-Won Lee, Nafra Samiudin, Il Doh

Proceedings Volume 11630, 116300N (2021) https://doi.org/10.1117/12.2583033

KEYWORDS: Optical coherence tomography, Thin films, Image segmentation, Microfluidics, Diagnostics, Plasma, Oxygen, Ophthalmology

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Proceedings Article | 19 July 2019 Paper

Retinal phantom for evaluation of retinal OCT-angiography and fundus angiography

Sang-Won Lee, Hyunji Lee, Nafra Samiudin, Il Doh

Proceedings Volume 11078, 1107820 (2019) https://doi.org/10.1117/12.2526852

KEYWORDS: Optical coherence tomography, Microfluidics, Angiography, Blood vessels, Optical phantoms

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Proceedings Article | 19 July 2019 Paper

Dual-wavelength nanosecond pulsed-laser using stimulated Raman scattering for fast functional photoacoustic microscopy

Sang Min Park, Soon-Woo Cho, Do Yeon Kim, Sang-Won Lee, Chang-Seok Kim

Proceedings Volume 11077, 110770Y (2019) https://doi.org/10.1117/12.2526915

KEYWORDS: Raman scattering, Photoacoustic microscopy

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Proceedings Article | 4 March 2019 Presentation

Retinal phantom based on microfluidic channels for optical coherence tomography angiography (Conference Presentation)

Sang-Won Lee, Hyunji Lee, Il Doh, Nafra Mohamad Samiudin, Su Min Han

Proceedings Volume 10870, 108700R (2019) https://doi.org/10.1117/12.2511034

KEYWORDS: Optical coherence tomography, Microfluidics, Angiography, Thin films, Titanium dioxide, Coating, Liquids, Blood vessels, Particles, Glasses

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Proceedings Article | 24 April 2017 Presentation

Real-time display and functional optical-resolution photoacoustic microscopy with high-speed two wavelength illumination (Conference Presentation)

Sang-Won Lee, Heesung Kang, Soon-Woo Cho, Sang Min Park, Chang-Seok Kim, Tae Geol Lee

Proceedings Volume 10064, 1006424 (2017) https://doi.org/10.1117/12.2251699

KEYWORDS: Standards development, Thermography, Absorption, Nanoparticles, Photoacoustic microscopy, Blood vessels, Optical parametric oscillators, Ytterbium, Fiber lasers, Image resolution

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SPIE Journal Paper | 1 October 2011 Open Access

Investigating in vivo airway wall mechanics during tidal breathing with optical coherence tomography

Claire Robertson, Zhongping Chen, Steven George, Sang-Won Lee, Yeh-Chan Ahn, Sari Mahon, Matthew Brenner

JBO, Vol. 16, Issue 10, 106011, (October 2011) https://doi.org/10.1117/12.10.1117/1.3642006

KEYWORDS: Optical coherence tomography, Tissues, In vivo imaging, Mechanics, Natural surfaces, Motion analysis, Image processing, Protactinium, Spatial resolution, Endoscopy

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Proceedings Article | 20 February 2010 Paper

High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch

Sang-Won Lee, Hyun-Woo Jeong, Beop-Min Kim

Proceedings Volume 7554, 75541Q (2010) https://doi.org/10.1117/12.843148

KEYWORDS: Cameras, Optical switching, Line scan image sensors, Spectroscopy, Indium gallium arsenide, Optical coherence tomography, Polarization, Tissues, Imaging systems, Beam splitters

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SPIE Journal Paper | 1 January 2010 Open Access

High-speed spectral domain polarization- sensitive optical coherence tomography using a single camera and an optical switch at 1.3 μm

Sang-Won Lee, Hyun Woo Jeong, Beop-Min Kim

JBO, Vol. 15, Issue 01, 010501, (January 2010) https://doi.org/10.1117/12.10.1117/1.3277668

KEYWORDS: Cameras, Optical switching, Optical coherence tomography, Spectroscopy, Polarization, Line scan image sensors, Imaging systems, Mirrors, Indium gallium arsenide, Interferometers

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Proceedings Article | 24 February 2009 Paper

Axial resolution and depth range of high-resolution spectral domain optical coherence tomography at 1.3 µm

Sang-Won Lee, Hyun-Woo Jeong, Yeh-Chan Ahn, Woonggyu Jung, Zhongping Chen, Beop-Min Kim

Proceedings Volume 7168, 71682L (2009) https://doi.org/10.1117/12.809939

KEYWORDS: Optical coherence tomography, Image resolution, Spectroscopy, Cameras, Light sources, Point spread functions, Line scan image sensors, Spectral resolution, Data acquisition, Imaging systems

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SPIE Journal Paper | 1 September 2008 Open Access

Quantification of scattering changes using polarization-sensitive optical coherence tomography

Sang-Won Lee, Jin-Ho Kang, Ji-Yeong Yoo, Moon-Sik Kang, Jung-Taek Oh, Beop-Min Kim

JBO, Vol. 13, Issue 05, 054032, (September 2008) https://doi.org/10.1117/12.10.1117/1.2976430

KEYWORDS: Scattering, Tissues, Light scattering, Optical coherence tomography, Liquids, Solids, Polarization, Signal to noise ratio, Particles, Scatter measurement

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SPIE Journal Paper | 1 July 2006 Open Access

Quantification of the wound healing using polarization-sensitive optical coherence tomography

Jung-Taek Oh, Sang-Won Lee, Youn-Soo Kim, Ki-Beom Suhr, Beop-Min Kim

JBO, Vol. 11, Issue 04, 041124, (July 2006) https://doi.org/10.1117/12.10.1117/1.2338826

KEYWORDS: Wound healing, Collagen, Birefringence, Polarization, Skin, In vitro testing, In vivo imaging, Optical coherence tomography, Tissues, Biopsy

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Proceedings Article | 13 April 2005 Paper

Polarization-sensitive optical coherence tomography for monitoring wound healing process

Sang-Won Lee, Jung-Taek Oh, Youn-Soo Kim, Beop-Min Kim

Proceedings Volume 5690, (2005) https://doi.org/10.1117/12.592511

KEYWORDS: Polarization, Wound healing, Skin, Collagen, Optical coherence tomography, In vivo imaging, Birefringence, In vitro testing, Tissues, Phase measurement

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Proceedings Article | 1 July 2004 Paper

Quantification of skin wrinkles using low coherence interferometry

Jung-Taek Oh, Beop-Min Kim, Sang-Ryoon Son, Sang-Won Lee, Dong-Yoon Kim, Youn-Soo Kim

Proceedings Volume 5316, (2004) https://doi.org/10.1117/12.528716

KEYWORDS: Skin, Interferometry, Optical coherence tomography, Silicon, Coherence (optics), Fourier transforms, Image resolution, Light, Signal detection, Error control coding

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Showing 5 of 20 publications

Conference Committee Involvement (5)

Design and Quality for Biomedical Technologies XVIII

25 January 2025 | San Francisco, California, United States

Design and Quality for Biomedical Technologies XVII

27 January 2024 | San Francisco, California, United States

Design and Quality for Biomedical Technologies XVI

28 January 2023 | San Francisco, California, United States

Design and Quality for Biomedical Technologies XV

22 January 2022 | San Francisco, California, United States

Design and Quality for Biomedical Technologies XIV

6 March 2021 | Online Only, California, United States

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