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Professor Lee, Yong Hee (이용희)

2014.12.15 16:29

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  • Position: Professor 
    Tel&office No: +82-42-350-2536 
    Fax: +82-42-350-2510 
    E-mail: yhlee(at)kaist.ac.kr 
    Homepage: http://pbg.kaist.ac.kr 
    Education: 1986: Univ. of Arizona (Ph.D. in Optics)
    1979: KAIST (M.S in Physics)
    1977: Seoul National Univ. (B.S. in Physics) 
    Affiliation:  
    ResearchField: - Optics 


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  • 1991~Present:
  KAIST, Assistant Professor/Associative Professor/Professor
  • 1987~1991:
  AT&T Bell Laboratories Post Doc/ Member of Technical Staff
  • 1986~1987:
  Optical Sciences Center, Post Doc./Consultant


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  • Active/passive photomic bandgap nano-optic devices
  • Surface Emitting Microlasers
  • Cavity Quantum Electrodynamics
  • Optila Switching and Computing


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  • Vertical cavity surface emitting lasers
    - Long-wavelength vertical-cavity surface-emitting lasers(1.3um, 1.5um)
    - Blue vertical-cavity surface-emitting lasers
    - 1-D, 2-D arrays of VCSELS
    - Application of VCSELS for microsensors
  • Photonic bandgap structures
    - Theory of photonic crystals
    - Nanofabrication of photonic bandgap materials
    - Nanophotonic devices using photonic bandgap materials
    - Single mode LED/Zero-threshold laser diode
  • Quantum Dot Physics
    - Optical properties of quantum dots
    - Quantum-cinfined Stack effect in quantum dots
    - Vertical-cavity surface emitting lasers with quantum dot active region
  • Optical Interconnection
    - Optical interconnection using arrays of vertical-cavity surface-emiiting lasers
    - Micro-optic componexts for optical interconnection