1. Articles from Do-Kyeong Ko

    1-2 of 2
    1. Quasi-holographic solution to polarization-sensitive optical coherence tomography acceptable to nonlaboratory applications

      Vitali Tougbaev, Tae Joong Eom, Bong-Ahn Yu et al. Experimental proof-of-concept is presented for a quasi-holographic solution to polarization-sensitive optical coherence tomography (PS OCT). Due to decoupling between the reference and sample beams by polarization, the solution seems acceptable to acquisition and communication of optical data in the ... [J. Biomed. Opt. 13, 044014 (2008)] published Mon Aug 11, 2008.
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    2. Multi-wavelength source for the lower exposure intensity of spectral OCT

      There have been several technologies to enable high resolution cross-sectional images of biological tissues in optical coherence tomography (OCT) method. Optical frequency comb (OFC) source has been proposed to overcome the crosstalk problem among the CCD detector pixels of the continuous spectrum of light source. Recently, a passive-type OFC is demonstrated simply placing a Fabry-Perot interferometer filter right after the broadband light source, but it shows a high loss of output light power and limited tenability of channel spacing of multi-wavelength. In this work, we experimentally demonstrate a spectral comparison of a novel multi-wavelength source based on a fiber Sagnac ...

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    1-2 of 2
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  2. Topics in the News

    1. (2 articles) Gwangju Institute of Science and Technology
    2. (2 articles) Tae Joong Eom
    3. (2 articles) Kyungpook National University
    4. (2 articles) University of Washington
    5. (2 articles) Jeehyun Kim
    6. (2 articles) Ruchire Eranga Wijesinghe
    7. (2 articles) Mansik Jeon
    8. (1 articles) Pusan National University
    9. (1 articles) Jae-Seok Park
    10. (1 articles) Myung Yung Jeong
    11. (1 articles) Chang-Seok Kim
    12. (1 articles) University of Ulsan
    13. (1 articles) Tokyo Medical & Dental University
    14. (1 articles) University of Toronto
    15. (1 articles) Yasunori Sumi
    16. (1 articles) Ali M. Fard
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