EDUCATION RESERACH AND PROFESSIONAL EXPERIENCE

Transcription

1 Geol Moon Department of Physics Korea Advanced Institute of Science and Technology, Korea ResearchID: EDUCATION Seoul National University, Seoul, Korea Doctor of Philosophy in Physics, August Thesis: Critical phenomena and nonlinear dynamics in a modulated cold atomic system far from equilibrium Research advisor: Prof. Wonho Jhe Chonnam National University, Gwangju, Korea Master of Philosophy in Physics, August Thesis: Study of the Dependence of Saturated Absorption Spectra of Rb D2 line on the beam size and theintensity Research advisor: Prof. Heung-Ryoul Noh Chonnam National University, Gwangju, Korea Bachelor of Science in Physics, February RESERACH AND PROFESSIONAL EXPERIENCE Department of Physics, Chonnam National University present Assistant Professor Research topics: Critical phenomena and nonlinear dynamics in cold atoms Manipulation of quantum qubits in optical lattice and optical tweezer Quantumness of atom trajectories in spin-dependent optical lattice Korea Advanced Institute of Science and Technology Postdoctoral Associate Research topics: Quantum teleportation and quantum logic gate with Rydberg atoms Advisor: Prof. Jaewook Ahn Institute of Applied Physics, Bonn University Postdoctoral Associate Research topics: Quantum Simulations with Two-dimensional Quantum Walks of Neutral Atoms. Advisor: Prof. Dieter Meschede Seoul National University Postdoctoral Associate Research topics: Quantum turbulence, Artificial gauge field in a bose gas Advisor: Prof. Yong-il Shin Research Assistant (doctor s course) Research topics: Critical phenomena and nonlinear dynamics in cold atoms Advisor: Prof. Wonho Jhe Chonnam National University Research Assistant (doctor s course) Research topics: Magneto-optical trap of neutral atom Advisor: Prof. Heung-Ryoul Noh -! 1-

2 Research Assistant (master s course) Research topics: Laser Spectroscopy Advisor: Prof. Heung-Ryoul Noh Ministry of National Defense Artillery officer MAJOR SCIENTIFIC ACHIEVEMENTS First demonstration of vortex-antivortex pair annihilation in BEC quantum turbulence First observation of kinetic phase transition in a cold atoms Providing the useful analytical solution of satured absoprtion spectroscopy AWARDS, HONORS AND FELLOWSHIPS Highlight of 2013 in New Journal of Physics, "Kinetic Phase Transition with Global Coupling in Resonantly Driven Atomic Trap" (2013) Postal presentation of excellence in conference of atomic and molecular division (Korean Physical Society) (2012) Postal presentation of excellence in winter school on atomic, molecular and optical physics and quantum information science of Korea institute for advanced study (KIAS) (2010, 2011) Postal presentation of excellence in conference of Korean Physical Society (2009) Excellence research award in Chonnam National University (2007) Fellowship from Korea Student Aid Foundation (2010) Fellowship from Seoul Scholarship Foundation (2009) PUBLICATIONS 1. Geol Moon, Myoung-Sun Heo, Yonghee Kim, Heung-Ryoul Noh, Wonho Jhe, "Nonlinear, Nonequilibrium and Collective Dynamics in a Temporally Modulated Cold Atom System", Physics Reports 698, 1 (2017) 2. C. Robens, S. Brakhane, W. Alt, F. Kleißler, D. Meschede, G. Moon, G. Ramola and A. Alberti, "High numerical aperture (NA = 0.92) objective lens for imaging and addressing of cold atoms", Opt. Lett. 42, 1043 (2017) 3. Stefan Brakhane, Wolfgang Alt, Dieter Meschede, Carsten Robens, Geol Moon, and Andrea Alberti, "Ultra-low birefringence dodecagonal vacuum glass cell", Rev. Sci. Instrum 86, (2015) 4. Bongsu Kim, Soyoung Kwon, Geol Moon, and Wonho Jhe, "Shear-stress function approach of hydration layer based on the Green-Kubo formula", Phys. Rev. E 91, (2015) 5. G. Moon, W. J. Kwon, H. Lee, and Y. Shin, "Thermal friction on quantum vortices in a Bose-Einstein Condensate", Physical Review A 92, (R) (2015) 6. W. J. Kwon, G. Moon, S. W. Seo, and Y. Shin, "Critical Velocity for Vortex Shedding in a Bose Einstein Condensate", Phys. Rev. A 91, (2015) 7. W. J. Kwon, G. Moon, J. Choi, S. W. Seo, and Y. Shin, "Relaxation of superfluid turbulence in highly oblate Bose-Einstein condensates", Phys. Rev. E 90, (2014) 8. Geol Moon, Yonghee Kim, Myoung-Sun Heo, Daegun Ahn, Jina Park, Soyoung Shin, Heung-Ryoul Noh, and Wonho Jhe,, "Kinetic Phase Transition with Global Coupling in Resonantly Driven Atomic Trap", New. J. Phys. 15, (2013), (be selected as the highlight of 2013 in NJP). -! 2-

3 9. Sangmin An, Kunyoung Lee, G. Moon, Wan Bak, Gunn Kim, and Wonho Jhe, "Enhanced Formation of a Confined Nano-Water Meniscus Using a 780 nm Laser with a Quartz Tuning Fork-Atomic Force Microscope", Journal of Nanoscience and Nanotechnology 12, 5754 (2012). 10. G. Moon, H. R. Noh, and Wonho Jhe, "Duffing Oscillation in an intensity-modulated Magneto-optical Trap: An Analytical Study for the (1+3) Atomic Energy Structure", J. Korean Phys. Soc. 58, 1105 (2011). 11. G. Moon, Yonghee Kim, Myoung-Sun Heo, Jina Park, Dahyun Yum, Wanhee Lee, Heung-Ryoul Noh, and Wonho Jhe,"Relaxation of an unstable state in parametrically excited cold atoms", Phys. Rev.E 84, (2011). 12. Sangmin An, Gunn Kim, Geol Moon, Manhee Lee, Junghoon Jahng, Kunyoung Lee, and Wonho Jhe, "Nanouidics through a 30-nm Aperture Nanopipette by applying Electrostatic Field based on the QTF- AFM System", th IEEE Conference on Nanotechnology, NANO 2010, art. no , pp G. Moon, M. S. Heo, Y. Kim, H. R. Noh, and W. Jhe, "Measurement of the trap parameters of a magneto-optical trap by external periodic perturbation", Phys. Rev. A 81, (2010). 14. G. Moon and H. R. Noh, "Analytic solutions for the saturated absorption spectra: erratum", J. Opt. Soc. Am. B 27, 1741 (2010). 15. M. S. Heo, Y. Kim, K. Kim, G. Moon, J. Lee, H. R. Noh, M. I. Dykman, and W. Jhe, "An Ideal Mean- Field Transition in a Modulated Cold Atom System", Phys. Rev. E 82, (2010). 16. Y. Kim, M. S. Heo, G. Moon, J. H. Kim, H. R. Noh, M. I. Dykman, and W. Jhe,"Observation of resonant symmetry lifting by an effective bias field in a parametrically modulated atomic trap" Phys. Rev. A 82, (2010). 17. H. R. Noh, G. Moon, W. Jhe, "Discrimination of the effects of saturation and optical pumping in velocity-dependent pump-probe spectroscopy of rubidium: A simple analytical study", Phys. Rev. A 82, (2010). 18. G. Moon and H. R. Noh, "Analytic Solutions for the Saturated Absorption Spectrum of the 85Rb Atom with a Linearly Polarized Pump Beam", J. Korean Phys. Soc. 54, 13 (2009). 19. G. Moon and H. R. Noh, "Observation of nonstationary effects in saturation spectroscopy", Opt. Commun. 281, 294 (2008). 20. G. Moon, Myung-Sun Heo, Seo Ro Shin, Heung-Ryoul Noh, and Wonho Jhe, "Calculation of analytic populations for a multilevel atom at low laser intensity", Phys. Rev. A 78, (2008). 21. H. D. Do, G. Moon, and H. R. Noh, "Polarization spectroscopy of rubidium atoms: Theory and experiment", Phys. Rev. A 77, (2008). 22. G. Moon and H. R. Noh, "Analytic solutions for the Saturated Absorption Spectra", J. Opt. Soc. Am. B 25, 701 (2008). 23. G. Moon, H. S. Noh, and H. R. Noh, "Effect of Laser Beam Diameter Variation in Saturated Absorption Spectra", J. Phys. Soc. Jpn. 77, (2008). 24. H. D. Do, M. S. Heo, G. Moon, H. R. Noh, and W. Jhe, "Analytic calculation of the lineshapes in polarization spectroscopy of rubidium" Opt. Commun. 281, 4042 (2008). 25. G. Moon, S. R. Shin, and H. R. Noh, "Analytic Solutions for the Populations of an Optically-pumped Multilevel Atom", J. Korean Phys. Soc. 53, 552 (2008). 26. G. Moon and H. R. Noh, "Analytic calculation of linear susceptibility in velocity-dependent pumpprobe spectroscopy", Phys. Rev. A 78, (2008). 27. G. Moon and H. R. Noh, "A comparison of the dependence of saturated absorption signals on pump -! 3-

4 beam diameter and intensity", J. Opt. Soc. Am. B 25, 2101 (2008). 28. G. Moon and H. R. Noh, "Theoretical Calculation of the Saturated Absorption Spectrum for a Multilevel Atom", J. Korean Phys. Soc. 50, 1037 (2007). TALKS (INTERNATIONAL CONFERENCE) 1. "Quantum Simulations with Quantum Walks of Neutral Atoms", Geol Moon, Stefan Brakhane, Volker Schilling, Carsten Robens, Gautam Ramola, Muhammad Sajid, Wolfgang Alt, Dieter Meschede, Andrea Alberti, AISAMP 2016, China (Changchun) ( )-Oral 2. "Realization of Two-dimensional Quantum Walks of Neutral Atoms", Geol Moon, Stefan Brakhane, Volker Schilling, Gautam Ramola, Muhammad Sajid, Wolfgang Alt, Dieter Meschede, and Andrea Alberti, ICAP 2016, Korea (Seoul) ( )-Poster 3. "Two-dimensional Quantum Walks of Neutral Atoms in Spin-dependent Optical Lattices", Geol Moon, Stefan Brakhane, Volker Schilling, Carsten Robens, Wolfgang Alt, Dieter Meschede, and Andrea Alberti, DPG 2016, Germany (Hannover) ( )-Oral 4. "Relaxation of Two-dimensional Turbulent Superflow and Vortex Pair Annihilation", Geol Moon, Woo Jin Kwon, Jae-Yoon Choi, Yong-il Shin, DAMOP 2014, USA (Madison) ( )-Oral 5. "Measurement of the shadow effect in a parametrically modulated cold atomic systems", Ji-Hyoun Kim, Geol Moon, Yonghee Kim, Wonho Jhe, DAMOP 2011, USA (Atlanta) ( )-Poster 6. "Kinetic Phase Transition in a Periodically Perturbed Magneto-Optically Trapped Atoms Far From Equilibrium", Geol Moon, Yonghee Kim, Ji-Hyoun Kim, and Wonho Jhe, DAMOP 2011, USA (Atlanta) ( )-Oral 7. "Dynamic Scaling Behavior of the Hysteresis Loop Area in a Periodically Modulated Cold Atomic System under Oscillating Bias Field", Yonghee Kim, Myoung-Sun Heo, Geol Moon, Ji-Hyoun Kim, and Wonho Jhe, DAMOP 2011, USA (Atlanta) ( ) 8. "Measurement of the trap parameters of a magneto-optical trap by optically driving laser intensity", Geol Moon, Myoung-Sun Heo, Yonghee Kim, Ji-Hyoun Kim, Heung-Ryoul Noh, Wonho Jhe, DAMOP 2010, USA (Texas) ( )-Poster 9. "Time-symmetry breaking for modulated cold atoms as a realization of mean-field critical behavior", Myoung-Sun Heo, Yonghee Kim, Geol Moon, Mark Dykman, Wonho Jhe, DAMOP 2009, USA (Virginia) ( ) 10."Measurement of interaction strength for spontaneous symmetric breaking in a parametrically modulated magneto-optical trap", Geol Moon, Myoung-Sun Heo, Yonghee Kim, Heung-Ryoul Noh, Wonho Jhe, DAMOP 2009, USA (Virginia) ( )-Poster 11."Theoretical study of Duffing oscillation in an intensity-modulated magneto-optical trap", Geol Moon, Yonghee Kim, Ji-Hyoun Kim, Heung-Ryoul Noh, Wonho Jhe, International symposium on Laser spectroscopy 2009, Korea (Daejeon) ( )-Poster 12."Mean-field transition in a driven cold atomic system", Myoung-Sun Heo, Yonghee Kim, Geol Moon, Ji-Hyoun Kim, Heung-Ryoul Noh, Wonho Jhe, International symposium on Laser Spectroscopy 2009, Korea (Daejeon) ( ) 13."Ideal mean-field transition in a modulated cold atomic system", Myoung-Sun Heo, Yonghee Kim, Kihwan Kim, Geol Moon, Junhyun Lee, Heung-Ryoul Noh, Wonho Jhe, AISAMP 2010, Korea (Seoul, KIAS) ( ) -! 4-

5 14."Theoretical study of Duffing oscillation in an intensity-modulated magneto-optical trap", Geol Moon, Yonghee Kim, Ji-Hyoun Kim, Heo Myoung-Sun, Heung-Ryoul Noh, Wonho Jhe, AISAMP 2010, Korea (Seoul, KIAS) ( )-Poster 15."Measurement of trap parameters of cold atomic system through the forced harmonic oscillation", Geol Moon, Yonghee Kim, Ji-Hyoun Kim, Myoung-Sun Heo, Heung-Ryoul Noh, Wonho Jhe, International symposium on Laser Spectroscopy 2009, Korea (Daejeon) ( )-Poster 16."Observation of collective behavior for spontaneous symmetry breaking in a magneto-optical trap", Geol Moon, Yonghee Kim, Myoung-Sun Heo, Heung-Ryoul Noh, Wonho Jhe, International symposium on Laser Spectroscopy 2008, Korea (Daejeon) ( )-Poster 17."Analytic Solutions for the Saturated Absorption Spectra at low intensity", Geol Moon, Seo Ro Shin, Heung-Ryoul Noh, ICAP 2008, USA (Connecticut) ( )-Poster 18."Theoretical and Experimental Study of Polarization Spectroscopy of Rubidium Atoms", Seo Ro Shin, Geol Moon, Heung-Ryoul Noh, ICAP 2008, USA (Connecticut) ( )-Poster 19."Comparison of the dependence of saturated absorption spectra of 87Rb D2 line on the beam size and the intensity", Heung-Ryoul Noh, Geol Moon, Huy Diep Do, DAMOP 2007, Canada (Calgary) ( )-Poster -! 5-