Profile
google
twitter
facebook
Education
  • 2007 - California Institute of Technology (미국) 응용물리학 박사
  • 2004 - California Institute of Technology (미국) 응용물리학 석사
  • 1998 – 포항공과대학교 물리학 학사
Career
  • 2012-현재 포항공과대학교 물리학과 조교수 (첨단원자력공학부 겸직)
  • 2013- ITER 국제기구 토카막물리 진단그룹 멤버 및 MHD그룹 전문가
  • 2013-2014 핵융합플라즈마 진단 및 정상상태 운전 연구센터 단장
  • 2009-2012 포항공과대학교 물리학과 BK21 연구교수
  • 2007-2009 Lam Research Corp. (미국) 시니어 프로세스 엔지니어
Specialty
  • Plasma Physics
  • Magnetohydrodynamics
  • Plasma Diagnostics
  • High Pressure and Supercritical Plasma Sources
Success
  • 고온플라즈마 3차원 영상 진단 시스템 개발
  • 초고속 플라즈마 파동 측정 시스템 개발
  • 고압 기체 방전 시스템 개발
Journal
  • 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"
  • Mase, A; Ito, N; Oda, M; Komada, Y; Nagae, D; Zhang, D; Kogi, Y; Tobimatsu, S; Maruyama, T; Shimazu, H; Sakata, E; Sakai, F; Kuwahara, D; Yoshinaga, T; Tokuzawa, T; Nagayama, Y; Kawahata, K; Yamaguchi, "Reflectometric measurement of plasma imaging and app
  • 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"
  • Tobias, B; Donne, AJH; Park, HK; Boom, JE; Choi, MJ; Classen, IGJ; Domier, CW; Kong, X; Lee, W; Liang, T; Luhmann, NC; Munsat, T; Yu, L; Yun, GS, "Imaging Techniques for Microwave Diagnostics"
  • Tobias, BJ; Domier, CW; Luhmann, NC; Boom, JE; Classen, IGJ; Donne, AJH; Yun, G; Park, HK; Nazikian, RM, "Sawtooth Precursor Oscillations on DIII-D"
  • 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
  • Munsat, T; Domier, CW; Kong, XY; Liang, TR; Luhmann, NC; Tobias, BJ; Lee, W; Park, HK; Yun, G; Classen, IGJ; Donne, AJH, "
  • 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"
포스텍BK21PLUS박태준학술정보관포항공대신문 포스텍BK21PLUS박태준학술정보관포항공대신문
37673 77, CHEONGAM-RO, NAM-GO, POHNAG, GYEOUNGSANGBUKDO, SOUTH KOREA
TEL +82.54.279.9551~2        FAX +82.54.279.9559
COPYRIGHT @ 2010 DANE. ALL RIGHT RESERVED
top_btn