1. Gihyeon Min

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    1. Mentioned In 6 Articles

    2. The refractive index measurement technique based on the defocus correction method in full-field optical coherence tomography

      The refractive index measurement technique based on the defocus correction method in full-field optical coherence tomography
      We propose and demonstrate a novel refractive index (RI) measurement by using the numerical-sample-motion based the defocus correction method in full field optical coherence tomography (FF-OCT). Overcoming the general problem in FFOCT that is the position of the focal plane is separated from the position of the image plane when imaging a deep region inside a sample, we measure the separation distance from the position of the focal plane to ...
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    3. Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography

      Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
      We have investigated depth-resolved cellular structures of unmodified fresh human scalp hairs with ultrahigh-resolution full-field optical coherence tomography (FF-OCT). The Linnik-type white light interference microscope has been home-implemented to observe the micro-internal layers of human hairs in their natural environment. In hair shafts, FF-OCT has qualitatively revealed the cellular hair compartments of cuticle and cortex layers involved in keratin filaments and melanin granules. No significant difference between black and white ...
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    4. Feature Of The Week 3/27/11: Feasibility of Full-Field Optical Coherence Tomography for Detection of Counterfeit Paper Money

      Feature Of The Week 3/27/11: Feasibility of Full-Field Optical Coherence Tomography for Detection of Counterfeit Paper Money
      Feature Of The Week 3/27/11: This week’s featured work is from Gwangju Institute of Science and Technology (GIST) where researchers reported on an exciting application of full-field optical coherence tomography (FF-OCT) for identifying counterfeit bank notes. Recent application of the FF-OCT has been expanded to medical biology, clinical pathology, cell biology, material industry and even biometric-based forensic science. In this study, they have demonstrated new approach of ...
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    5. Counterfeit Detection Using Characterization of Safety Feature on Banknote with Full-field Optical Coherence Tomography

      Counterfeit Detection Using Characterization of Safety Feature on Banknote with Full-field Optical Coherence Tomography
      ...herence tomography * (110.6880) Imaging systems : Three-dimensional image acquisition Citation Woo-June Choi, Gi-Hyeon Min, Byeong-Ha Lee, Jong-Hyun Eom, and Ju-Wan Kim, "Counterfeit Detection Using Characterization of S...
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  2. About Gihyeon Min

    Gihyeon Min

    Gihyeon Min received the B. S. and M. S. degrees from Chungbuk National University, Korea, in 2001 and 2003, respectively. She currently is pursuing a doctorate in Optics engineering at Gwangju Institute of Science and Technology (GIST), Korea. Her major interested fields are full-field optical coherence tomography (FF-OCT) and digital holographic microscopy (DHM).