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Hur, Min Sup (허민섭)

Department
Department of Physics(물리학과)
Lab
Computational Plasma Lab. (플라즈마 시뮬레이션 연구실)
Research Keywords
laser-plasma physics, astro and space plasma physics, nuclear fusion, laser-plasma
Research Interests
We study fundamental plasma physics by virtual experiment. The most recent research interest is the coherent radiation emission from a laser-driven plasma. We have developed a very unique idea of generating plasma dipole oscillations (PDO) using laser pulses, aiming to utilize it as a radiation source in terahertz regime. We also discovered that the PDO can be a strong candidate model of numerous cosmic radio bursts. Motivated by the similarity between our PDO idea and the characteristics of cosmic radio bursts, we are driving our research toward the lab-astrophysics and lab space physics, where we want to find a deep physical link between seemingly irrelevant phenomena.
The general laser-plasma physics is in the scope of our research. Until very recently, we had produced many interesting results in laser-driven particle accelerator and advanced scheme of laser amplification using Raman backscatter in plasmas. A unique theory has been developed to explain the radiation reaction, which is an unsolved general physical issue in classical and quantum electrodynamics.
Another major, and relatively new (to us) subject is the divertor physics in the magnetically confined nuclear fusion device, i.e. the Tokamak. From international collaboration, we have produced a stimulating design concept for the divertor to reduce the undesirable heat flux dramatically.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2021-08Radiation reaction and the acceleration-dependent mass increase of a charged sphere undergoing uniform accelerationKang, Teyoun; Noble, Adam; Yoffe, Samuel R., et alARTICLE51 Radiation reaction and the acceleration-dependent mass increase of a charged sphere undergoing uniform acceleration
2021-05Investigation of electron beam parameters in laser wakefield acceleration using skewed laser pulse and external magnetic fieldGopal, K.; Gupta, D. N.; Jain, A., et alARTICLE78 Investigation of electron beam parameters in laser wakefield acceleration using skewed laser pulse and external magnetic field
2021-03Simulation study of phase-matched THz emission from an axially modulated magnetized plasmaKumar, Manoj; Kang, Teyoun; Kylychbekov, Salizhan, et alARTICLE58 Simulation study of phase-matched THz emission from an axially modulated magnetized plasma
2021-01Effects of a shallow SAS divertor on detachment in KSTARRa, Ookjoo; Kwon, Kyu Been; Casali, Livia, et alARTICLE195 Effects of a shallow SAS divertor on detachment in KSTAR
2020-09Evolution of magnetic field in a weakly relativistic counterstreaming inhomogeneouse(-)/e(+)plasmasKumar, Sandeep; Kim, Y. K.; Kang, T., et alARTICLE118 Evolution of magnetic field in a weakly relativistic counterstreaming inhomogeneouse(-)/e(+)plasmas
2020-02Reconstruction of plasma density profiles by measuring spectra of radiation emitted from oscillating plasma dipolesKylychbekov, S; Song, HS; Kwon, KB, et alARTICLE277 Reconstruction of plasma density profiles by measuring spectra of radiation emitted from oscillating plasma dipoles
2020-01Towards a high efficiency amplifier based on Raman amplificationVieux, Gregory; Brunetti, Enrico; Cipiccia, Silvia, et alARTICLE341 Towards a high efficiency amplifier based on Raman amplification
2019-11A laser-plasma accelerator driven by two-color relativistic femtosecond laser pulsesLi, Song; Li, Guangyu; Quratul Ain, et alARTICLE314 A laser-plasma accelerator driven by two-color relativistic femtosecond laser pulses
2019-10Unstable longitudinal expansion of plasma foils accelerated by circularly polarized laser pulses in non-transparent regimesKang, T.; Kim, Y.-K.; Hur, M.S.ARTICLE216 Unstable longitudinal expansion of plasma foils accelerated by circularly polarized laser pulses in non-transparent regimes
2019-07Longitudinal phase space dynamics of witness bunch during the Trojan Horse injection for plasma-based particle acceleratorsMoon, K.; Kumar, S.; Hur, Min Sup, et alARTICLE273 Longitudinal phase space dynamics of witness bunch during the Trojan Horse injection for plasma-based particle accelerators
2019-04Enhanced betatron radiation by a modulating laser pulse in laser wakefield accelerationLee, Seungwoo; Uhm, Han Sup; Kang, Tae Yeon, et alARTICLE278 Enhanced betatron radiation by a modulating laser pulse in laser wakefield acceleration
2018-04Generation of an isolated attosecond pulse via current modulation induced by a chirped laser pulse in an x-ray free-electron laserKumar, Sandeep; Lee, Jaeyu; Hur, Min Sup, et alARTICLE523 Generation of an isolated attosecond pulse via current modulation induced by a chirped laser pulse in an x-ray free-electron laser
2018-03Envelope-PIC Hybrid Method for the Simulation of Microwave ReflectometryKang, Teyoun; Kwon, Kyu Been; Cho, Myung-Hoon, et alARTICLE658 Envelope-PIC Hybrid Method for the Simulation of Microwave Reflectometry
2018-01High-Energy, Short-Duration Bursts of Coherent Terahertz Radiation from an Embedded Plasma DipoleKwon, Kyu Been; Kang, Teyoun; Song, Hyung Seon, et alARTICLE447 High-Energy, Short-Duration Bursts of Coherent Terahertz Radiation from an Embedded Plasma Dipole
2017-07Ion acceleration boosted by recycling of the reflected laser pulse in target-normal-sheath-accelerationKim, Young-Kuk; Kang, Teyoun; Jung, Moon Youn, et alARTICLE640 Ion acceleration boosted by recycling of the reflected laser pulse in target-normal-sheath-acceleration
2017-06Analyzing the effect of slotted foil on radiation pulse profile in a mode locked afterburner X-ray free electron laserKumar S.; Hur, Min Sup; Chung, MosesARTICLE698 Analyzing the effect of slotted foil on radiation pulse profile in a mode locked afterburner X-ray free electron laser
2017-05An ultra-high gain and efficient amplifier based on Raman amplification in plasmaVieux, G.; Cipiccia, S.; Grant, D. W., et alARTICLE501 An ultra-high gain and efficient amplifier based on Raman amplification in plasma
2017-01Increased impedance near cut-off in plasma-like media leading to emission of high-power, narrow-bandwidth radiationHur, Min Sup; Ersfeld, B; Noble, A, et alARTICLE751 Increased impedance near cut-off in plasma-like media leading to emission of high-power, narrow-bandwidth radiation
2016-12Electron density characterization of inductively-coupled argon plasmas by the terahertz time-domain spectroscopyJang, Dogeun; Uhm, Han Sup; Jang, Donggyu, et alARTICLE813 Electron density characterization of inductively-coupled argon plasmas by the terahertz time-domain spectroscopy
2016-09Violation of the transit-time limit toward generation of ultrashort electron bunches with controlled velocity chirpJeon, Seok-Gy; Shin, Dongwon; Hur, Min SupARTICLE634 Violation of the transit-time limit toward generation of ultrashort electron bunches with controlled velocity chirp

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