재일 (Jeail Kim)

tardisno40@gmail.com

kji1106@postech.ac.kr


RESEARCH INTEREST

      Femtosecond experiment: Time resolved spectroscopy, Laser ARPES, Thz spectroscopy 

      High harmonic generation : Theoretical study with Semiconductor Bloch equation, Experimental study with Bulk crystal.


Laser developement

      : Femtosecond oscillator (Center wavelenght ~ 800 nm, 7 ~ 110 fs)

      : Gas, SiO2 plate supercontinuum device (450 ~ 1100 nm, 3 ~ 5 fs )

      : X-ray, (Ar and Ne jet base HHG, 32 eV)

      : 0 ~ 2 Thz laser (LiNbO3, GaSe)

      : Optical parametric amplifier (BBO : 1300 nm ~ 2000 nm range, bandwidth: 100 nm, ~ 100 fs )

      : 6 eV (Double Second Harmonic Generation from 800 nm OPCPA laser)

      : 0.3 ~ 6 eV  frequency comb (Harmonic side band generation from ZnSe)

      : Maintenance (Ti:sapphire Amplifier, OPCPA, Venteon oscillator,  rainbow oscillator)   



EDUCATION

      Bachelor Degree of Applied Physics  (2017.03.01)

Dept. of Physics, Kyung Hee University                                    Yongin-si, Republic of Korea

      Doctoral  Degree of Physics (2025.03.01), Advisor : Prof. Dong-eon Kim, Gun su yun

Dept. of Physics, POSTECH                                   POHANG, Republic of Korea

Thesis : “Light induced non equilibrium dynamics in solid

 

RESEARCH EXPERIENCE

  Postdoctoral Fellow 

  Advisor : Prof. Chang Yong Song group (Femtosecond X-ray Diffraction & Imaging),

  Dept. of Physics, POSTECH                                                                   Pohang, Rep. of Korea


PRESENTATION

  Poster

Conference : KPS Fall Meeting                                                                                           Yeosu, Rep. of Korea

Session : Optics and Quantum Electronics

Title : "Cricular Dichroism analysis in Laser induced FLOQUET chern insulator"


Conference : ALTA 2023 Optics and Photonics Congress            Jeju, Rep. of korea

Session : Optics and Quantum Electronics

Title : ”Cricular Dichroism analysis in Laser induced FLOQUET chern insulator



PUBLICATION LIST

●  Cricular Dichroism analysis in Laser induced FLOQUET chern insulator

●  Tunable UV ∼ IR frequency comb generation via high-order sideband generation