2007 - California Institute of Technology (미국) 응용물리학 박사
2004 - California Institute of Technology (미국) 응용물리학 석사
1998 – 포항공과대학교 물리학 학사
주요경력
2007-2009 Lam Research Corp. (미국) 시니어 프로세스 엔지니어
2009-2012 포항공과대학교 물리학과 BK21 연구교수
2012-현재 포항공과대학교 물리학과 교수 (첨단원자력공학부 겸직)
2013- ITER 국제기구 토카막물리 진단그룹 멤버 및 MHD그룹 전문가
2013-2014 핵융합플라즈마 진단 및 정상상태 운전 연구센터 단장
2022 미래기반 가속기 전문인력양성 사업단 단장
2023 ITER 국제기구 과학기술자문회의 한국대표
2023 연소플라즈마 통합 진단 및 제어 센터 단장
전문분야
Plasma Physics and Diagnostics
High Pressure and Supercritical Plasma Sources
Plasma Applications
연구성과
고온플라즈마 3차원 영상 진단 시스템 개발
초고속 플라즈마 파동 측정 시스템 개발
고압 기체 방전 시스템 개발
저널
Seugntaek, Woojin Nam, Jae Ku Lee, and Gunsu S Yun*, "In-situ impedance measurement of microwave atmospheric pressure plasma"
Min Uk Lee, Jimo Lee, Jae Ku Lee*, and Gunsu S Yun*, "Extended scaling and Paschen law for micro-sized radiofrequency plasma breakdown"
MK Ayub, GS Yun*, W Lee, and HK Park, "Interpretation of electron cyclotron emission signal from optically marginal plasmas"
YS Park, GS Yun, "Investigation of instabilities and rotation alteration in high beta KSTAR plasmas"
J Lee, GS Yun*, W Lee et al, "Nonlinear interaction of edge-localized modes and turbulent eddies in toroidal plasma under n=1 magnetic perturbation”
MU Lee, SY Jeong, IH Won, SK Sung, GS Yun*, and JK Lee*, "Non-Maxwellian to Maxwellian transitions of atmospheric microplasmas at microwave frequencies"
Sang Gon Lee, J Seol, HH Lee, A Aydemir, L Terzolo, KD Lee, YS Bae, JG Bak, GH Choe, GS Yun, and JW Yoo, "Long-lived pressure-driven coherent structures in KSTAR plasmas"
"Ginzburg-Landau Model in a Finite Shear-Layer and Onset of Transport Barrier Nonlinear Oscillations: A Paradigm for Type-III ELMs"
Ayub, M.K., Yun, G.S., Leem, J., Kim, M., Lee, W.,Park, H.K., "Estimation of the radial size and density fluctuation amplitude of edge localized modes using microwave interferometer array"
Shi, YJ; Ko, SH; Kwon, JM; Ko, WH; Diamond, PH; Yi, S; Ida, K; Lee, KD; Jeong, JH; Seo, SH; Hahn, SH; Yoon, SW; Bae, YS; Terzolo, L; Yun, GS; Bitter, M; Hill, K, "Toroidal rotation profile structure in KSTAR L-mode plasm as with mixed heating by NBI and E
Lee, J., Yun, G.S., Choi, M.J., Kwon, J.-M., Jeon, Y.-M., Lee, W., Luhmann, N.C., Park, H.K., "Nonlinear Interaction of Edge-Localized Modes and Turbulent Eddies in Toroidal Plasma under n= 1 Magnetic Perturbation"
W. Lee, J. Leem, G. S. Yun, H. K. Park, S. H. Ko, M. J. Choi, W. X. Wang, R. V. Budny, S. Ethier, Y. S. Park, N. C. Luhmann Jr., C. W. Domier, K. D. Lee, W. H. Ko, K. W. Kim and KSTAR Team, "E x B flow velocity deduced from the poloidal motion of fluctuat
S. G. Lee, J. Seol, H. H. Lee, A. Y. Aydemir, L. Terzolo, K. D. Lee, Y. S. Bae, J. G. Bak, G. H. Choe, G. S. Yun and J. W. Yoo, "Long-lived pressure-driven coherent structures in KSTAR plasmas"
Shekar G Thatipamula, G S Yun, J Leem, H K Park, K W Kim, T Akiyama and S G Lee, "Dynamic spectra of radio frequency bursts associated with edge-localized modes"
M. J. Choi, H. K. Park, G. S. Yun, Y. B. Nam, G. H. Choe, W. Lee, S. Jardin, "Post calibration of the two-dimensional electron cyclotron emission imaging instrument with electron temperature characteristics of the magnetohydrodynamic instabilities"
Kim K., Na Y.-S., Kim M., Jeon Y.M., Lee K.D., Bak J.G., Choi M.J., Yun G.S., Lee S.G., Park S., Jeong J.H., Terzolo L., Na D.H., Yoo M.G., "Experiment and simulation of tearing mode evolution with electron cyclotron current drive in KSTAR"
Lee H.W., Kim M.S., Won I.H., Yun G.S., Lee J.K., "Self-prevention of instability in a low-power microwave Ar plasma jet for biomedical applications"
Choe G.H.; Yun G.S.; Nam Y.; Lee W.; Park H.K.; Bierwage A.; Domier C.W.; Luhmann N.C.; Jeong J.H.; Bae Y.S., "Dynamics of multiple flux tubes in sawtoothing KSTAR plasmas heated by electron cyclotron waves: I. Experimental analysis of the tube structure"
Bierwage A.; Yun G.S.; Choe G.H.; Nam Y.; Lee W.; Park H.K.; Bae Y., "Dynamics of multiple flux tubes in sawtoothing KSTAR plasmas heated by electron cyclotron waves: II. Theoretical and numerical analysis"
M. Kim, J. Lee, H.K. Park, G.S. Yun, W. Lee, C.W. Domier, Luhmann N.C. Jr, "Multimode excitation during the inter-ELM-crash periods in KSTAR H-mode plasma"
Lee, JE; Yun, GS; Kim, M; Lee, J; Lee, W; Park, HK; Domier, CW; Luhmann, NC; Ko, WH, "Toroidal mode number transition of the edge localized modes in the KSTAR plasmas"
S K Kang, H Y Kim, G S Yun, J K Lee, "Portable microwave air plasma device for wound healing"
Myung, CW; Won, IH; Kim, HY; Lee, JS; Yun, GS; Lee, JK, "Finite Amplitude Effects on Landau Damping and Diminished Transportation of Trapped Electrons"
Kim, M; Choi, MJ; Lee, J; Yun, GS; Lee, W; Park, HK; Domier, CW; Luhmann, NC; Xu, XQ, "Comparison of measured 2D ELMs with synthetic images from BOUT ++ simulation in KSTAR"
Choi, MJ; Yun, GS; Lee, W; Park, HK; Park, YS; Sabbagh, SA; Gibson, KJ; Bowman, C; Domier, CW; Luhmann, NC; Bak, JG; Lee, SG, "Improved accuracy in the estimation of the tearing mode stability parameters (Delta ' and w(c)) using 2D ECEI data in KSTAR"
Lee W., Leem J., Lee J.A., Nam Y.B., Kim M., Yun G.S., Park H.K., Kim Y.G., Park H., Kim K.W., Domier C.W., Luhmann Jr. N.C., Lee K.D., Nam Y.U., Ko W.H., Jeong J.H., Bae Y.S., "Microwave imaging reflectometry for density fluctuation measurement on KSTAR"
Lee, W; Yun, GS; Park, HK; Nam, YB; Seon, CR,
Yun, GS; Lee, W; Choi, MJ; Lee, J; Kim, M; Leem, J; Nam, Y; Choe, GH; Park, HK; Park, H; Woo, DS; Kim, KW; Domier, CW; Luhmann, NC; Ito, N; Mase, A; Lee, SG, "Quasi 3D ECE imaging system for study of MHD instabilities in KSTAR"
Lee, J; Yun, GS; Lee, JE; Kim, M; Choi, MJ; Lee, W; Park, HK; Domier, CW; Luhmann, NC; Sabbagh, SA; Park, YS; Lee, SG; Bak, JG, "Toroidal mode number estimation of the edge-localized modes using the KSTAR 3-D electron cyclotron emission imaging system"
Lee, W; Leem, J; Yun, GS; Park, HK; Lee, JA; Nam, YB; Nam, YU; Ko, WH; Jeong, JH; Bae, YS; Park, H; Kim, KW; Domier, CW; Luhmann, NC, "Poloidal rotation velocity measurement with an MIR system on KSTAR"
Kwak, JG; Oh, YK; Yang, HL; Park, KR; Kim, YS; Kim, WC; Kim, JY; Lee, SG; Na, HK; Kwon, M; Lee, GS; Ahn, HS; Ahn, JW; Bae, YS; Bak, JG; Bang, EN; Chang, CS; Chang, DH; Chen, ZY; Cho, KW; Cho, MH; Choi, "An overview of KSTAR results"
Park, YS; Sabbagh, SA; Bialek, JM; Berkery, JW; Lee, SG; Ko, WH; Bak, JG; Jeon, YM; Park, JK; Kim, J; Hahn, SH; Ahn, JW; Yoon, SW; Lee, KD; Choi, MJ; Yun, GS; Park, HK; You, KI; Bae, YS; Oh, YK; Kim,, "Investigation of MHD instabilities and control in KST
Leem, J; Yun, GS; Park, HK, "Development of fast RF spectrometer system for MHD detection"
Yun, GS; Choi, MJ; Lee, W; Park, HK; Domier, CW; Luhmann, NC, "High contrast 2D visualization of edge plasma instabilities by ECE imaging"
Lee, J; Yun, GS; Kim, M; Lee, W; Park, HK, "Large-Aperture Broadband Polarization Rotator for the KSTAR ECE Imaging System"
Lee, W; Hong, I; Leem, J; Kim, M; Nam, Y; Yun, GS; Park, HK; Kim, YG; Kim, KW; Domier, CW; Luhmann, NC, "Microwave imaging reflectometry for KSTAR"
Kim, J; Jeon, YM; Xiao, WW; Yoon, SW; Park, JK; Yun, GS; Ahn, JW; Kim, HS; Yang, HL; Kim, HK; Park, S; Jeong, JH; Jung, M; Choe, GH; Ko, WH; Lee, SG; Nam, YU; Bak, JG; Lee, KD; Na, HK; Hahn, SH; Diamo, "ELM control experiments in the KSTAR device"
Yun, GS; Park, HK; Lee, W; Choi, MJ; Choe, GH; Park, S; Bae, YS; Lee, KD; Yoon, SW; Jeon, YM; Domier, CW; Luhmann, NC; Tobias, B; Donne, AJH, "Appearance and Dynamics of Helical Flux Tubes under Electron Cyclotron Resonance Heating in the Core of KSTAR Pl
Seol, J; Lee, SG; Park, BH; Lee, HH; Terzolo, L; Shaing, KC; You, KI; Yun, GS; Kim, CC; Lee, KD; Ko, WH; Kwak, JG; Kim, WC; Oh, YK; Kim, JY; Kim, SS; Ida, K, "Effects of Electron-Cyclotron-Resonance-Heating-Induced Internal Kink Mode on the Toroidal Rotat
Jeon, YM; Park, JK; Yoon, SW; Ko, WH; Lee, SG; Lee, KD; Yun, GS; Nam, YU; Kim, WC; Kwak, JG; Lee, KS; Kim, HK; Yang, HL, "Suppression of Edge Localized Modes in High-Confinement KSTAR Plasmas by Nonaxisymmetric Magnetic Perturbations"
Yun G.S., Lee W., Choi M.J., Lee J., Park H.K., Domier C.W., Luhmann Jr. N.C., Tobias B., Donne A.J.H., Lee J. H., Jeon Y.M., Yoon S.W., "Two-dimensional imaging of edge-localized modes in KSTAR plasmas unperturbed and perturbed by n=1 external magnetic f
Nam, Y; Lee, W; Yun, GS; Park, HK; Elbeze, D; Segui, JL; Sabot, R; Chenevoix, JP, "Design of the reflective optics for Tore Supra ECEI system"
Hong, I; Lee, W; Leem, J; Nam, Y; Kim, M; Yun, GS; Park, HK; Domier, CW; Luhmann, NC, "Evaluation of the imaging properties of Microwave Imaging Reflectometry"
Yoon, SW; Ahn, JW; Jeon, YM; Suzuki, T; Hahn, SH; Ko, WH; Lee, KD; Chung, JI; Nam, YU; Kim, J; Hong, SH; Kim, HS; Kim, WC; Oh, YK; Kwak, JG; Park, YS; Sabbagh, SA; Humpreys, D; Na, YS; Kim, KM; Yun, G, "Characteristics of the first H-mode discharges in KS
Kwon, M; Oh, YK; Yang, HL; Na, HK; Kim, YS; Kwak, JG; Kim, WC; Kim, JY; Ahn, JW; Bae, YS; Baek, SH; Bak, JG; Bang, EN; Chang, CS; Chang, DH; Chavdarovski, I; Chen, ZY; Cho, KW; Cho, MH; Choe, W; Choi,, "Overview of KSTAR initial operation"
Yun, GS; Lee, W; Choi, MJ; Lee, J; Park, HK; Tobias, B; Domier, CW; Luhmann, NC; Donne, AJH; Lee, JH, "Two-Dimensional Visualization of Growth and Burst of the Edge-Localized Filaments in KSTAR H-Mode Plasmas"
Tobias, BJ; Boivin, RL; Boom, JE; Classen, IGJ; Domier, CW; Donne, AJH; Heidbrink, WW; Luhmann, NC; Munsat, T; Muscatello, CM; Nazikian, R; Park, HK; Spong, DA; Turnbull, AD; Van Zeeland, MA; Yun, GS, "On the application of electron cyclotron emission ima
Yun, GS; Bellan, PM, "Plasma tubes becoming collimated as a result of magnetohydrodynamic pumping"
Lei, L; Tobias, B; Domier, CW; Luhmann, NC; Kramer, GJ; Valeo, EJ; Lee, W; Yun, GS; Park, HK, "A synthetic diagnostic for the evaluation of new microwave imaging reflectometry diagnostics for DIII-D and KSTAR"
Tobias, B; Domier, CW; Liang, T; Kong, X; Yu, L; Yun, GS; Park, HK; Classen, IGJ; Boom, JE; Donne, AJH; Munsat, T; Nazikian, R; Van Zeeland, M; Boivin, RL; Luhmann, NC, "Commissioning of electron cyclotron emission imaging instrument on the DIII-D tokamak
Lee, W; Yun, GS; Nam, Y; Hong, I; Kim, JB; Park, HK; Tobias, B; Liang, T; Domier, CW; Luhmann, NC, "Comparative study between the reflective optics and lens based system for microwave imaging system on KSTAR"
Kim, JB; Lee, W; Yun, GS; Park, HK; Domier, CW; Luhmann, NC, "Data acquisition and processing system of the electron cyclotron emission imaging system of the KSTAR tokamak"
Yun, GS; Lee, W; Choi, MJ; Kim, JB; Park, HK; Domier, CW; Tobias, B; Liang, T; Kong, X; Luhmann, NC; Donne, AJ H, "Development of KSTAR ECE imaging system for measurement of temperature fluctuations and edge density fluctuation"
Liang, T; Tobias, B; Kong, X; Domier, CW; Luhmann, NC; Lee, W; Yun, GS; Park, HK, "Innovations in optical coupling of the KSTAR electron cyclotron emission imaging diagnostic"
Park, HK; Hong, I; Kim, M; Yun, GS; Lee, W; Kim, J; Tobias, B; Domier, CW; Luhmann, NC; Kim, KW, "Microwave imaging reflectometry studies for turbulence diagnostics on KSTAR"
Choi, MJ; Yun, GS; Park, HK; Jeon, YM; Jeong, SH, "Relatively scaled ECE temperature profiles of KSTAR plasmas"
