K
K. M. Yoo
Researcher at City University of New York
Publications - 39
Citations - 1892
K. M. Yoo is an academic researcher from City University of New York. The author has contributed to research in topics: Laser & Scattering. The author has an hindex of 21, co-authored 37 publications receiving 1815 citations. Previous affiliations of K. M. Yoo include City College of New York.
Papers
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Journal ArticleDOI
When does the diffusion approximation fail to describe photon transport in random media
TL;DR: Photons are found to arrive earlier than that predicted by the diffusion theory as z/${\mathit{l}}_{\mathit-t}}$ becomes smaller or the anisotropic scattering increases.
Journal ArticleDOI
Raman, fluorescence, and time-resolved light scattering as optical diagnostic techniques to separate diseased and normal biomedical media.
Cheng-hui Liu,Bidyut Baran Das,W.L.Sha Glassman,Guichen Tang,K. M. Yoo,Han-Ru Zhu,Daniel L. Akins,S.S. Lubicz,J. Cleary,R. Prudente,Edward J. Celmer,A. Caron,Robert R. Alfano +12 more
TL;DR: Studies of Raman scattering, fluorescence and time-resolved light scattering were conducted on cancer and normal biomedical media and show that various optical techniques have the potential to be used in medical diagnostic applications.
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Ultrafast time-gated imaging in thick tissues: a step toward optical mammography.
TL;DR: With an ultrafast time-gated optical detection method, a thin translucent strip of fat hidden inside a 4-cm-thick tissue is located with millimeter spatial resolution with high precision.
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Imaging objects hidden in highly scattering media using femtosecond second-harmonic-generation cross-correlation time gating.
TL;DR: A combination of 100-fs cross-correlation time gating and lock-in amplifier detection is shown to be a versatile technique to image objects hidden in highly scattering media.
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Ultrafast laser-pulse transmission and imaging through biological tissues
TL;DR: The transmission of 100-fs ultrafast laser pulses through biological tissues was measured by using femtosecond and picosecond time-resolved detection techniques and the broadening of transmitted pulses was found to increase as the thickness of the biological tissue increases.