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김용수 교수

Yong-Su Kim

INFO

  • 소속캠퍼스한국과학기술연구원 스쿨
  • 전공 나노-정보 융합
    (나노재료공학)
  • 연락처031-546-7476
  • 출신전공물리학과
  • 학위박사
  • 최종출신대학포항공과대학교
  • 이메일

연구분야

양자암호, 양자정보, 양자광학

Quantum cryptography, Quantum information, Quantum optics

대표연구실적

-  Yong-Su Kim, Jong-Chan Lee, Osung Kwon, and Yoon-Ho Kim, "Protecting entanglement from decoherence using weak measurement and quantum measurement reversal", Nature Phys. 8, 117 (2012) -  Yong-Su Kim, Oliver Slattery, Paulina S. Kuo, and Xiao Tang, "Two-photon interference with continuous-wave multi-mode coherent light", Opt. Express 22, 3611 (2014) -  Hyang-Tag Lim, Yong-Su Kim, Young-Sik Ra, Joonwoo Bae, and Yoon-Ho Kim, "Experimental realization of an approximate partial transpose for photonic two-qubit system", Phys. Rev. Lett. 107, 160401 (2011)

논문(최근 5년)

-  Frequency correlated biphoton spectrocopy using tunable upconversion detector[Laser Phys. Lett.,2013-05-21] -  Spectral response of an upconversion detector and spectrometer[Opt. Express,2013-09-17] -  Time-bin entangled photon pairs from spontaneous parametric down-conversion pumped by a cw multi-mode diode laser[Opt. Express,2013-10-17] -  Reducing noise single-photon-level frequency conversion[Opt. Lett.,2013-04-15] -  Conditions for two-photon interference with coherent pulses[Phys. Rev. A,2013-06-26] -  An experimental comparison of BB84 and SARG04 quantum key distribution protocols[Laser Phys. Lett.,2014-06-27] -  Two-photon interference with continuous-wave multi-mode coherent light[Opt. Express,2014-02-06] -  Quantum discord protection from amplitude damping decoherence[Optics express ,2015-09-01] -  High-performance reconfigurable coincidence counting unit based on a field programmable gate array[Applied optics,2015-05-01] -  Experimental comparison between one-decoy and two-decoy implementations of the Bennett-Brassard 1984 quantum cryptography protocol[Physical review. A,2016-01-01] -  Plug-and-play measurement-device-independent quantum key distribution[Physical review. A,2016-03-01] -  Characterization of polarization-independent[LASER PHYSICS,2015-10-22] -  Entangling two separate photonic ququarts using linear optical elements[ PHYSICAL REVIEW A,2014-12-22] -  Quantum-enhanced spatial interference with the three-photon N00N state[2013 Conference on Lasers and Electro-Optics, CLEO 2013,2013-07-04] -  물리계층의 신개념 보안통신기술, 양자암호통신[한국통신학회논문지,2014-06-01] -  양자암호시스템을 위한 단일광자검출기[한국통신학회논문지,2015-08-01] -  Countermeasure against blinding attacks on low-noise detectors with a[ PHYSICAL REVIEW A,2016-12-19] -  Generation of a non-zero discord bipartite state[ OPTICS EXPRESS,2017-02-06]

특허(최근 5년)

-  양자 암호 통신 장치 및 방법[2016-04-04] -  동시계수기 및 동시발생 계수 방법[2015-11-17] -  양자 메시지 인증을 위한 장치 및 방법[2016-09-20] -  양자암호 시스템의 안정화 장치 및 방법[2016-10-04] -  포토다이오드 및 포토다이오드 제조 방법[2016-10-10]