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반도체 양자점을 이용한 단광자 광원

2017.04.26 13:53

관리자 조회 수:357

seminar Date  
Date & Time  
Venue  
Speaker  

반도체 양자점을 이용한 단광자 광원

 

Prof.Donghan Lee   (Chungnam National Univ.)

 

Apr. 27, 2017 (Thu) 4:00 pm

Seminar Room(#1323, E6-2)

 

초록 : 

최근 양자암호통신의 상용화에 대한 관심이 크게 증가하고 있으며 그 중요한 부품이 단광자광원이다. 효율적인 “single photon on demand” 광원을 찾기 위해 지난 20 년간 많은 연구가 있었지만 아직 실용적인 단광자광원을 확보하지 못하였다. 본 발표에서는 비공진 방법을 이용한 효율적인 단일양자점 단광자광원에 대한 본 연구실의 연구 결과와 플라즈몬과 결합한 colloidal 양자점 단광자광원 개발에 대한 예비 결과를 소개하고 앞으로 나아가야 할 방향을 논의하고자 한다.

목록
번호 seminar Date Venue 제목
공지     Spring 2019: Physics Seminar Serises
공지     Spring 2019: Physics Colloquium
공지   Seminar Room #1323  Fall 2017: Physics Seminar Serises
공지   Seminar Room 1501  Fall 2017: Physics Colloquium
121     Exact Solution for the Interacting Kitaev Chain at Symmetric Point file
120     An Introduction to Quantum Spin Liquids file
119     Time-resolved ARPES study of Dirac and topological materials
118   E6-2. #1323(1st fl.)  Quantum information experiments using few electron spins in semiconductors
117   #1323(E6-2. 1st fl.)  Bandgap Engineering of Black Phosphorus
116   #1323(E6-2. 1st fl.)  Dirac fermions in condensed matters
115   E6-2. #1323(1st fl.)  Low Dimensional Active Plasmonics and Electron Optics in Graphene
114   #1323(E6-2. 1st fl.)  Realizing Haldane Model in Fe-based Honeycomb Ferromagnetic Insulators
113   #5318(5th fl.)  Non-equilibrium many-body spin dynamics in diamond
112   #1323(E6-2. 1st fl.)  Harmonic oscillator physics with single atoms in a state-selective optical potential
111   #1323(E6-2. 1st fl.)  Symmetry Protected Kondo Metals and Their Phase Transitions
110   #1323(E6-2. 1st fl.)  Dynamical Resonance between Two Optical Cavities via Optomechanical Oscillator
109   #1323(E6-2. 1st fl.  Shift Charge and Spin Photocurrents in Dirac Surface States of Topological Insulator
108   #1323(E6-2. 1st fl.)  Entanglement area law in strongly-correlated systems
107   1:30p.m. #1323(E6-2. 1st fl.)  “Possible symmetry in the phase diagrams of electron- & hole-doped cuprate high-Tc superconductors”
106   Lecture Hall, College of Natural Sciences [#1501,E6-2]  Topological Defects and Phase Transitions
105   #1323(E6-2. 1st fl.)  Quantum electron optics using flying electrons
104   #1323(E6-2. 1st fl.)  “Progress in the comparison of ARPES to DMFT for d and f strongly correlated electron systems”
103   Seminar Room 1323  Spring 2017: Physics Seminar Serises file
102   Seminar Room 1501  Spring 2017: Physics Colloquium file
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