김재일 (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