Members Research Scientists Dr. Minjun KimPlasmonicsQuantum dot deviceSERS sensorkmjun1674@cnu.ac.kr Dr. Oleksiy KovalchukNonlinear opticsPulsed lasersGraphene-advanced devicesOptical fiber & Integrated platformsoleksiykvchk@gmail.com Dr. Soyeon AhnWavelength swept laserLiquid crystal fiber sensorahnsoyen@outlook.com Graduate Students Laboratory ManagerSung Yoon ChoPh.D. CandidateD-shape fiber sensorcsy7550@gmail.com Se Geon OhPh.D. CandidateSingle photon sourcediho5@kriss.re.kr Jeahyun YooPh.D. CandidateMetasurface deviceTunable laser202250099@o.cnu.ac.kr Min Su KimPh.D. CandidateBroadband wavelength swept laserMode-locked fiber laserkimminsu0002@gmail.com Jeong Min ChoMaster studentTHz spectroscopy and THz deviceaq3315@naver.com Undergraduate Students