Members 
Principal Investigator
Prof. Jungwon Kim
 
Researchers 
Alumni 
 


Graduate Student Researchers


Hyunsoo Kwak   (곽현수)
PhD student [Mar 2018 - Present]
Working on optical dimensional metrology for 3D semiconductor devices

  • Education:
    KAIST, MS in Mechanical Engineering, Feb 2018.
    KAIST, BS in Mechanical Engineering, Feb 2016.
  • Selected Publication:
    - H. Kwak, S. Ryu, S. Cho, J. Kim, Y. Yang, and J. Kim, "Non-destructive thickness characterisation of 3D multilayer semiconductor devices using optical spectral measurements and machine learning," Light: Advanced Manufacturing 2, 1 (2021).
  • Selected Patents:
    - "Thickness prediction network learning method, semiconductor device manufacturing method, and semiconductor material deposition equipment" with S. Ryu, S. Cho, Y. Yang, C. Lee and J. Kim, Korean Patent Application 10-2018-0160344; US Patent Application 16678755.
    - "Apparatus and method for inspecting multi-layer structure, method for fabricating semiconductor device comprising the method" with S. Ryu, J. Kim, Y. Yang and C. Jun, Korean Patent Application 10-2017-0148715; Chinese Patent Application 201810982065.9; US Patent Application 16135640.
  • Awards: Outstanding Paper Award from OSK Optics and Photonics Congress 2019, Jul 2019


  • Yongjin Na   (나용진)
    PhD student [Mar 2019 - Present]
    Working on fs laser TOF-based, ultrafast motion capturing of mechanical resonators

  • Education:
    KAIST, MS in Mechanical Engineering, Feb 2019.
    KAIST, BS in Mechanical Engineering, Feb 2017.
    Nanyang Technological Univ (Singapore), Exchange Student [Mar 2015 - Aug 2015]
  • Selected Publication:
    - Y. Na, C. Jeon, C. Ahn, M. Hyun, D. Kwon, J. Shin, and J. Kim, "Ultrafast, sub-nanometre-precision and multifunctional time-of-flight detection," Nature Photonics 14, 355-360 (2020).
  • Awards:
    - Woodeok Foundation Graduate Fellowship, Nov 2020
    - Outstanding Master's Graduate Award from KAIST ME Department, Dec 2019


  • Igju Jeon   (전익주)
    PhD student [Mar 2020 - Present]
    Working on ultra-stable microwave frequency transfer for VLBIs

  • Education:
    KAIST, MS in Mechanical Engineering, Feb 2020.
    KAIST, BS in Mechanical Engineering, Aug 2017.
  • Awards: Outstanding Paper Award from OSK Optics and Photonics Congress 2021, Jul 2021


  • Minji Hyun   (현민지)
    PhD student [Mar 2020 - Present]
    Working on photonic data converters and photonics-based radars

  • Education:
    KAIST, MS in Mechanical Engineering, Feb 2020.
    Handong Global Univ, BS in Mechanical and Control Engineering, Feb 2018.
  • Selected Publication:
    - M. Hyun, C. Ahn, Y. Na, H. Chung, and J. Kim, "Attosecond electronic timing with rising edges of photocurrent pulses," Nature Communications 11, 3667 (2020).
    - M. Hyun, C. Jeon, and J. Kim, "Ultralow-noise microwave extraction from optical frequency combs using photocurrent pulse shaping with balanced photodetection," Scientific Reports 11, 17809 (2021).
  • Awards:
    - Outstanding Master's Graduate Award from KAIST ME Department, Nov 2020
    - Selected as Chairs' Pick Paper of CLEO 2019, May 2019


  • Changmin Ahn   (안창민)
    PhD student [Mar 2021 - Present]
    Working on fs laser TOF-based absolute ranging and 3D imaging

  • Education:
    KAIST, MS in Mechanical Engineering, Feb 2021.
    KAIST, BS in Mechanical Engineering, Feb 2019.
    Tech Univ of Berlin (Germany), Exchange Student  [Sep 2017-Feb 2018]


  • Jinho Bae   (배진호)
    Master student [Mar 2021 - Present]
    Working on optical temperature sensors for semiconductor manufacturing processes

  • Education:
    KAIST, BS in Mechanical Engineering, Feb 2021.


  • Myeong-chan Park   (박명찬)
    Master student [Sep 2021 - Present]

  • Education:
    Handong Global University, BS in Mechanical Engineering, Aug 2021.



  • Administrative Staff


    Jin-Young Park  (박진영)
    Research Support Staff  [Nov 2009 - Present]