Gunsu S. Yun, Ph.D. - Publications

Affiliations: 
1994-1998 Physics Pohang Univerisity of Science and Technology (POSTECH), Pohang, Gyeongsangbuk-do, South Korea 
 2002-2008 Applied Physics California Institute of Technology, Pasadena, CA 
 2009- Physics Pohang Univerisity of Science and Technology (POSTECH), Pohang, Gyeongsangbuk-do, South Korea 
Area:
Fluid and Plasma Physics, Astronomy and Astrophysics, Astrophysics Physics
Website:
https://sites.google.com/site/p4postech/

70 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Wei P, Qin M, Yuan X, Liu C, Li R, Zeng Z, Lu P, Dorfman K, Ye W, Yao B, Wang QJ, Li H, Liu J, Zhang Y, Jeong SY, ... Yun GS, et al. Probing electron-atom collision dynamics in gas plasma by high-order harmonic spectroscopy. Optics Letters. 43: 1970-1973. PMID 29714774  1
2016 Lee J, Yun GS, Choi MJ, Kwon JM, Jeon YM, Lee W, Luhmann NC, Park HK. Nonlinear Interaction of Edge-Localized Modes and Turbulent Eddies in Toroidal Plasma under n=1 Magnetic Perturbation. Physical Review Letters. 117: 075001. PMID 27563970 DOI: 10.1103/PhysRevLett.117.075001  1
2016 Choi MJ, Park HK, Yun GS, Nam YB, Choe GH, Lee W, Jardin S. Post calibration of the two-dimensional electron cyclotron emission imaging instrument with electron temperature characteristics of the magnetohydrodynamic instabilities. The Review of Scientific Instruments. 87: 013506. PMID 26827320 DOI: 10.1063/1.4940030  1
2016 Ayub MK, Yun GS, Leem J, Kim M, Lee W, Park HK. Estimation of the radial size and density fluctuation amplitude of edge localized modes using microwave interferometer array Journal of Instrumentation. 11. DOI: 10.1088/1748-0221/11/03/T03006  1
2016 Thatipamula SG, Yun GS, Leem J, Park HK, Kim KW, Akiyama T, Lee SG. Dynamic spectra of radio frequency bursts associated with edge-localized modes Plasma Physics and Controlled Fusion. 58. DOI: 10.1088/0741-3335/58/6/065003  1
2016 Choi MJ, Park HK, Yun GS, Lee W, Luhmann NC, Lee KD, Ko WH, Park YS, Park BH, In Y. 2D/3D electron temperature fluctuations near explosive MHD instabilities accompanied by minor and major disruptions Nuclear Fusion. 56. DOI: 10.1088/0029-5515/56/6/066013  1
2016 Lee MU, Jeong SY, Won IH, Sung SK, Yun GS, Lee JK. Non-Maxwellian to Maxwellian transitions of atmospheric microplasmas at microwave frequencies Physics of Plasmas. 23. DOI: 10.1063/1.4959857  1
2016 Lee SG, Seol J, Lee HH, Aydemir AY, Terzolo L, Lee KD, Bae YS, Bak JG, Choe GH, Yun GS, Yoo JW. Long-lived pressure-driven coherent structures in KSTAR plasmas Physics of Plasmas. 23. DOI: 10.1063/1.4949768  1
2016 Lee W, Leem J, Yun GS, Park HK, Ko SH, Choi MJ, Wang WX, Budny RV, Ethier S, Park YS, Luhmann NC, Domier CW, Lee KD, Ko WH, Kim KW. E × B flow velocity deduced from the poloidal motion of fluctuation patterns in neutral beam injected L-mode plasmas on KSTAR Physics of Plasmas. 23. DOI: 10.1063/1.4949350  1
2016 Leconte M, Jeon YM, Yun GS. Ginzburg-Landau Model in a Finite Shear-Layer and Onset of Transport Barrier Nonlinear Oscillations: A Paradigm for TypeIII ELMs Contributions to Plasma Physics. 56: 736-741. DOI: 10.1002/ctpp.201610050  1
2015 Kang SK, Kim HY, Yun GS, Lee JK. Portable microwave air plasma device for wound healing Plasma Sources Science and Technology. 24. DOI: 10.1088/0963-0252/24/3/035020  1
2015 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, et al. Toroidal rotation profile structure in KSTAR L-mode plasmas with mixed heating by NBI and ECH Nuclear Fusion. 56. DOI: 10.1088/0029-5515/56/1/016014  1
2015 Kim M, Lee J, Park HK, Yun GS, Lee W, Domier CW, Luhmann NC. Multimode excitation during the inter-ELM-crash periods in KSTAR H-mode plasma Nuclear Fusion. 55. DOI: 10.1088/0029-5515/55/7/073001  1
2015 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 Nuclear Fusion. 55. DOI: 10.1088/0029-5515/55/11/113035  1
2015 Bierwage A, Yun GS, Choe GH, Nam Y, Lee W, Park HK, Bae Y. Dynamics of multiple flux tubes in sawtoothing KSTAR plasmas heated by electron cyclotron waves: II. Theoretical and numerical analysis Nuclear Fusion. 55. DOI: 10.1088/0029-5515/55/1/013016  1
2015 Choe GH, Yun GS, Nam Y, Lee W, Park HK, Bierwage A, Domier CW, Luhmann NC, Jeong JH, Bae YS. Dynamics of multiple flux tubes in sawtoothing KSTAR plasmas heated by electron cyclotron waves: I. Experimental analysis of the tube structure Nuclear Fusion. 55. DOI: 10.1088/0029-5515/55/1/013015  1
2015 Lee HW, Kim MS, Won IH, Yun GS, Lee JK. Self-prevention of instability in a low-power microwave Ar plasma jet for biomedical applications Journal of Physics D: Applied Physics. 48. DOI: 10.1088/0022-3727/48/15/155203  1
2015 Kim K, Na YS, Kim M, Jeon YM, Lee KD, Bak JG, Choi MJ, Yun GS, Lee SG, Park S, Jeong JH, Terzolo L, Na DH, Yoo MG. Experiment and simulation of tearing mode evolution with electron cyclotron current drive in KSTAR Current Applied Physics. 15: 547-554. DOI: 10.1016/j.cap.2015.01.032  1
2015 Choo TH, Hong SH, Yoon HC, Yun GS, Chae SK. The estimation of discharge in unsteady flow conditions, showing a characteristic loop form Environmental Earth Sciences. 73: 4451-4460. DOI: 10.1007/s12665-014-3731-6  0.68
2015 Park HK, Nam YB, Choi MJ, Choe GH, Lee W, Yun GS, Jardin S. Role of the equilibrium and perturbative central current density in sawtoothing and non-sawtoothing discharges in KSTAR 42nd European Physical Society Conference On Plasma Physics, Eps 2015 1
2015 Lee J, Choi MJ, Yun GS, Lee W, Park HK, Luhmann NC. Characterization of Edge turbulence in the ELM-crash-suppressed H-mode plasma 42nd European Physical Society Conference On Plasma Physics, Eps 2015 1
2014 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, et al. Quasi 3D ECE imaging system for study of MHD instabilities in KSTAR. The Review of Scientific Instruments. 85: 11D820. PMID 25430233 DOI: 10.1063/1.4890401  1
2014 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. The Review of Scientific Instruments. 85: 063505. PMID 24985817 DOI: 10.1063/1.4883180  1
2014 Myung CW, Won IH, Kim HY, Lee JS, Yun GS, Lee JK. Finite amplitude effects on Landau damping and diminished transportation of trapped electrons Journal of the Physical Society of Japan. 83. DOI: 10.7566/JPSJ.83.074502  1
2014 Lee W, Yun GS, Park HK, Nam YB, Seon CR. The conceptual design of an electron cyclotron emission imaging system for studying ITER-like high temperature plasmas Plasma Physics and Controlled Fusion. 56. DOI: 10.1088/0741-3335/56/9/095017  1
2014 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 Nuclear Fusion. 54. DOI: 10.1088/0029-5515/54/9/093004  1
2014 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 (Δ' and wc) using 2D ECEI data in KSTAR Nuclear Fusion. 54. DOI: 10.1088/0029-5515/54/8/083010  1
2014 Lee W, Leem J, Lee JA, Nam YB, Kim M, Yun GS, Park HK, Kim YG, Park H, Kim KW, Domier CW, Luhmann NC, Lee KD, Nam YU, Ko WH, et al. Microwave imaging reflectometry for density fluctuation measurement on KSTAR Nuclear Fusion. 54. DOI: 10.1088/0029-5515/54/2/023012  1
2013 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 Journal of Instrumentation. 8. DOI: 10.1088/1748-0221/8/10/C10018  1
2013 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, et al. Investigation of MHD instabilities and control in KSTAR preparing for high beta operation Nuclear Fusion. 53. DOI: 10.1088/0029-5515/53/8/083029  1
2012 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, et al. Effects of electron-cyclotron-resonance-heating-induced internal kink mode on the toroidal rotation in the KSTAR Tokamak. Physical Review Letters. 109: 195003. PMID 23215391 DOI: 10.1103/PhysRevLett.109.195003  1
2012 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. The Review of Scientific Instruments. 83: 10E318. PMID 23126976 DOI: 10.1063/1.4732852  1
2012 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, Donné AJ. Appearance and dynamics of helical flux tubes under electron cyclotron resonance heating in the core of KSTAR plasmas. Physical Review Letters. 109: 145003. PMID 23083252 DOI: 10.1103/PhysRevLett.109.145003  1
2012 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. Physical Review Letters. 109: 035004. PMID 22861864 DOI: 10.1103/PhysRevLett.109.035004  1
2012 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 Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01077  1
2012 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 Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01070  1
2012 Leem J, Yun GS, Park HK. Development of fast RF spectrometer system for MHD detection Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01042  1
2012 Lee J, Yun GS, Kim M, Lee W, Park HK. Large-aperture broadband polarization rotator for the KSTAR ECE imaging system Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01037  1
2012 Yun GS, Choi MJ, Lee W, Park HK, Domier CW, Luhmann NC. High contrast 2D visualization of edge plasma instabilities by ECE imaging Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01024  1
2012 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, et al. ELM control experiments in the KSTAR device Nuclear Fusion. 52. DOI: 10.1088/0029-5515/52/11/114011  1
2012 Yun GS, Lee W, Choi MJ, Lee J, Park HK, Domier CW, Luhmann NC, Tobias B, Donné AJH, Lee JH, Jeon YM, Yoon SW. Two-dimensional imaging of edge-localized modes in KSTAR plasmas unperturbed and perturbed by n1 external magnetic fields Physics of Plasmas. 19. DOI: 10.1063/1.3694842  1
2012 Yun GS, Lee W, Choi MJ, Lee J, Choe GH, Park HK, Domier CW, Luhmann NC, Donné AJH, Lee JH, Park SI, Joung M, Bae YS, Jeon YM, Yoon SW. Visualization of core and edge MHD instabilities in 2D using ECEI Epj Web of Conferences. 32. DOI: 10.1051/epjconf/20123203002  1
2012 Jeon YM, Park JK, Yoon SW, Lee KD, Bak JG, Yun GS, Nam YU, Ko WH, Lee SG, Kim WC, Oh YK, Kwak JG, Lee KS, Kim HK, Yang HL. ELM-suppression by n=1 RMP in KSTAR 39th Eps Conference On Plasma Physics 2012, Eps 2012 and the 16th International Congress On Plasma Physics. 1: 85-88.  1
2011 Yun GS, Lee W, Choi MJ, Lee J, Park HK, Tobias B, Domier CW, Luhmann NC, Donné AJ, Lee JH. Two-dimensional visualization of growth and burst of the edge-localized filaments in KSTAR H-mode plasmas. Physical Review Letters. 107: 045004. PMID 21867016 DOI: 10.1103/PhysRevLett.107.045004  1
2011 Lee W, Yun GS, Hong I, Kim M, Kim JB, Nam Y, Park HK, Kim YG, Kim KW, Tobias B, Domier CW, Luhmann NC. Microwave imaging reflectometry system for KSTAR Plasma and Fusion Research. 6. DOI: 10.1585/pfr.6.2402037  1
2011 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, ... ... Yun GS, et al. Characteristics of the first H-mode discharges in KSTAR Nuclear Fusion. 51. DOI: 10.1088/0029-5515/51/11/113009  1
2011 Tobias BJ, Boivin RL, Boom JE, Classen IGJ, Domier CW, Donné AJH, Heidbrink WW, Luhmann NC, Munsat T, Muscatello CM, Nazikian R, Park HK, Spong DA, Turnbull AD, Van Zeeland MA, ... Yun GS, et al. On the application of electron cyclotron emission imaging to the validation of theoretical models of magnetohydrodynamic activity Physics of Plasmas. 18. DOI: 10.1063/1.3563572  1
2011 Tobias B, Donné 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 Contributions to Plasma Physics. 51: 111-118. DOI: 10.1002/ctpp.201000072  1
2011 Nam Y, Hong I, Kim M, Lee W, Yun GS, Park HK. Laboratory test of the microwave imaging reflectometry concept 38th Eps Conference On Plasma Physics 2011, Eps 2011 - Europhysics Conference Abstracts. 35: 901-904.  1
2011 Yun GS, Park HK, Lee W, Choi MJ, Domier CW, Luhmann NC, Tobias B, Donne AJH. Merge and crash of dual hot core filaments visualized by 2-D ECE imaging 38th Eps Conference On Plasma Physics 2011, Eps 2011 - Europhysics Conference Abstracts. 35: 1672-1675.  1
2011 Choi MJ, Yun GS, Lee J, Lee W, Park HK, Domier CW, Luhmann NC, Tobias B, Donne AJH, Lee JH. Detailed 2-D imaging of growth and burst of edge-localized filaments in KSTAR H-mode plasmas 38th Eps Conference On Plasma Physics 2011, Eps 2011 - Europhysics Conference Abstracts. 35: 413-416.  1
2010 Choi MJ, Yun GS, Park HK, Jeon YM, Jeong SH. Relatively scaled ECE temperature profiles of KSTAR plasmas. The Review of Scientific Instruments. 81: 10D934. PMID 21033962 DOI: 10.1063/1.3479005  1
2010 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. The Review of Scientific Instruments. 81: 10D933. PMID 21033961 DOI: 10.1063/1.3499606  1
2010 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. The Review of Scientific Instruments. 81: 10D932. PMID 21033960 DOI: 10.1063/1.3491189  1
2010 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. The Review of Scientific Instruments. 81: 10D931. PMID 21033959 DOI: 10.1063/1.3479023  1
2010 Yun GS, Lee W, Choi MJ, Kim JB, Park HK, Domier CW, Tobias B, Liang T, Kong X, Luhmann NC, Donné AJ. Development of KSTAR ECE imaging system for measurement of temperature fluctuations and edge density fluctuations. The Review of Scientific Instruments. 81: 10D930. PMID 21033958 DOI: 10.1063/1.3483209  1
2010 Tobias B, Domier CW, Liang T, Kong X, Yu L, Yun GS, Park HK, Classen IG, Boom JE, Donné AJ, Munsat T, Nazikian R, Van Zeeland M, Boivin RL, Luhmann NC. Commissioning of electron cyclotron emission imaging instrument on the DIII-D tokamak and first data. The Review of Scientific Instruments. 81: 10D928. PMID 21033956 DOI: 10.1063/1.3460456  1
2010 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. The Review of Scientific Instruments. 81: 10D909. PMID 21033941 DOI: 10.1063/1.3478637  1
2010 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. The Review of Scientific Instruments. 81: 10D904. PMID 21033936 DOI: 10.1063/1.3464461  1
2010 Park HK, Hong MCI, Kim M, Kim JC, Lee W, Yun GS, Tobias B, Domier CW, Kong X, Liang T, Luhmann NC, Classen I, Boom JE, Donné AJH. Visualization of fusion plasma physics via millimeter wave imaging techniques Irmmw-Thz 2010 - 35th International Conference On Infrared, Millimeter, and Terahertz Waves, Conference Guide. DOI: 10.1109/ICIMW.2010.5612383  1
2010 Bellan PM, Kumar D, Stenson EV, Tripathi SKP, Yun GS, Moser AL. Laboratory simulations of astrophysical jets and solar coronal loops: New results Aip Conference Proceedings. 1242: 156-163. DOI: 10.1063/1.3460119  1
2010 Yun GS, Bellan PM. Plasma tubes becoming collimated as a result of magnetohydrodynamic pumping Physics of Plasmas. 17. DOI: 10.1063/1.3437075  1
2010 Park HK, Luhmann NC, Donné AJH, Tobias B, Yun GS, Classen I, Boom JE, Choi M, Domier CW, Kim JC, Kong X, Lee W, Liang T, Munsat T. 2-D microwave imaging on textor, AUG, DIII-D, and kstar 37th Eps Conference On Plasma Physics 2010, Eps 2010. 1: 241-244.  1
2009 Yun GS, Choi M, Park H, Kang J, Jeong SH, Nam YU, Seo SH. Estimation of the electron temperature of ohmic plasma from the first KSTAR operation 34th International Conference On Infrared, Millimeter, and Terahertz Waves, Irmmw-Thz 2009. DOI: 10.1109/ICIMW.2009.5324755  1
2008 Bellan PM, Yun GS, Tripathi SKP, Stenson EV. Tendency of MHD forces to create localized, collimated plasma-filled flux tubes & ion orbit instability in a flux tube Journal of Fusion Energy. 27: 2-5. DOI: 10.1007/s10894-007-9111-4  1
2007 Tripathi SK, Bellan PM, Yun GS. Observation of kinetic plasma jets in a coronal-loop simulation experiment. Physical Review Letters. 98: 135002. PMID 17501208 DOI: 10.1103/PhysRevLett.98.135002  1
2007 Yun GS, You S, Bellan PM. Large density amplification measured on jets ejected from a magnetized plasma gun Nuclear Fusion. 47: 181-188. DOI: 10.1088/0029-5515/47/3/003  1
2007 Bellan PM, You S, Yun GS. Measurements of plasma jets and collimated flux tubes that are the precursors of spheromak self-organization Journal of Fusion Energy. 26: 25-29. DOI: 10.1007/s10894-006-9048-z  1
2006 Bellan PM, You S, Yun GS. Identification of the sequence of steps intrinsic to spheromak formation Aip Conference Proceedings. 875: 47-52. DOI: 10.1063/1.2405901  1
2005 You S, Yun GS, Bellan PM. Dynamic and stagnating plasma flow leading to magnetic-flux-tube collimation. Physical Review Letters. 95: 045002. PMID 16090816 DOI: 10.1103/PhysRevLett.95.045002  1
Show low-probability matches.