Mr. Junwoo Kim Profile

Junwoo Kim

Student at Yonsei Univ

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Publications (5)

Proceedings Article | 3 March 2022 Poster

Calibration-free analysis of absorption changes in FD-DOS using the changes of the modulated light signalsrption changes in FD-DOS using the changes of the modulated light signals

Junwoo Kim, Seung Chul Jeon, Dug Young Kim

Proceedings Volume PC11974, PC119740F (2022) https://doi.org/10.1117/12.2608550

KEYWORDS: Calibration, Absorption, Modulation, Tissues, Tissue optics, Optical properties, Optical fibers, Near infrared spectroscopy, Light sources, Hemodynamics

Proceedings Article | 13 February 2018 Paper

A cost function approach for the analysis of time-resolved functional near-infrared spectroscopy (TR fNIRS) signals

Junwoo Kim, Dug Young Kim

Proceedings Volume 10493, 104930U (2018) https://doi.org/10.1117/12.2289802

KEYWORDS: Tissues, Optical properties, Error analysis, Computer simulations, Near infrared spectroscopy, Brain, Light scattering, Data modeling, Scattering

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Proceedings Article | 6 April 2017 Paper

An accurate algorithm to find the axial position of an object in lens-free inline digital holography

Hee Jung Lee, Phil Jun Jeon, Jun Woo Kim, Dug Young Kim

Proceedings Volume 10127, 101270P (2017) https://doi.org/10.1117/12.2251896

KEYWORDS: Holography, Digital holography, Holograms, Microscopy, Wave propagation, Microscopes, Particles, Spherical lenses, Tomography, Precision calibration, Light sources, Sensors, Image sensors, 3D image processing, 3D image reconstruction, Reconstruction algorithms

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Proceedings Article | 22 February 2017 Paper

The effect of bit number and sampling rate of a digitizer on least-square multi exponential decay analysis in fluorescence lifetime imaging

Won Sang Hwang, Dong Eun Kim, Jun Woo Kim, Youn Young Ji, Byung Hwy So, Dug Young Kim

Proceedings Volume 10076, 100761H (2017) https://doi.org/10.1117/12.2250730

KEYWORDS: Fluorescence lifetime imaging, Luminescence, Analog electronics, Deconvolution, Microscopy, Time correlated photon counting, Single photon, Numerical simulations, Sensors, Temporal resolution, Monte Carlo methods, Computer simulations, Fourier transforms, Quantization, Data processing, Physics

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Proceedings Article | 17 February 2017 Paper

Accurate time-domain angular jitter measurements for a high-speed polygon scanner

Youn Young Ji, Byung Hwy So, Won Sang Hwang, Don Geun Kim, Jun Woo Kim, Dug Young Kim

Proceedings Volume 10070, 1007010 (2017) https://doi.org/10.1117/12.2253398

KEYWORDS: Mirrors, Polygon scanners, Confocal microscopy, Laser scanners, Microscopy, Scanners, Laser systems engineering, Calibration, Precision measurement, Measurement devices, Photomultipliers, Sensors, Computer programming, Filtering (signal processing)

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