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Choi, EunMi (최은미)

Department: Department of Electrical Engineering(전기전자공학과)

Website: http://tee.unist.ac.kr

Lab: THz Vacuum Electronics and Applied Electromagnetics Lab. (테라헤르츠파 & 전자파응용 연구실)

Research Keywords: 테라헤르츠파, 전자파응용, 마이크로공정, electron beams, electromagnetics, vacuum electronics, plasma breakdown, OAM electromagnetics, terahertz waves, THz, 6G

Research Interests: We are interested in topics related to the waves and beams. From the fundamental questions to the ultimate applications regarding electrodynamics, we are investigating how the waves energy converts to the beams (and vice versa), what applications of this waves and beams interaction can be found.

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Issue Date	Title	Author(s)	Type	View	Altmetrics
2021-03	Accurate Gyrotron Performance Prediction Based on Full 3-D Magnetic Field and Electron Beam Information Altered by Nonideal Factors	Lee, Ingeun; Sawant, Ashwini; Shin, Jinwoo, et al	ARTICLE	52	Accurate Gyrotron Performance Prediction Based on Full 3-D Magnetic Field and Electron Beam Information Altered by Nonideal Factors
2021-03	Stability Analysis of 300-GHz Sheet Electron Beam Transport in a Periodic Rectangular Quadrupole	Choi, Wonjin; Lee, Ingeun; Shin, Jinwoo, et al	ARTICLE	36	Stability Analysis of 300-GHz Sheet Electron Beam Transport in a Periodic Rectangular Quadrupole
2021-02	Ultimate Capacity Analysis of Orbital Angular Momentum Channels	Sawant, Ashwini; Lee, Ingeun; Jung, Bang Chul, et al	ARTICLE	98	Ultimate Capacity Analysis of Orbital Angular Momentum Channels
2020-12	High-Directivity Orbital Angular Momentum Antenna for Millimeter-Wave Wireless Communications	Lee, Ingeun; Sawant, Ashwini; Choi, EunMi	ARTICLE	50	High-Directivity Orbital Angular Momentum Antenna for Millimeter-Wave Wireless Communications
2020-11	High-Density Plasma Diagnosis Using Quasi-Optical Millimeter-Wave Systems	Choe, Mun Seok; Sawant, Ashwini; Choi, EunMi	ARTICLE	33	High-Density Plasma Diagnosis Using Quasi-Optical Millimeter-Wave Systems
2020-07	Stand-off radiation detection techniques	Sawant, Ashwini; Kwak, Donghyun; Lee, Ingeun, et al	ARTICLE	142	Stand-off radiation detection techniques
2020-05	Generation of E-band metasurface-based vortex beam with reduced divergence angle	Chung, Hyeongju; Kim, Daeik; Sawant, Ashwini, et al	ARTICLE	185	Generation of E-band metasurface-based vortex beam with reduced divergence angle
2020-04	Monolithic Circular Transistor-Antenna Design for High-Performance Plasmonic Millimeter-Wave Detectors	Patel, Ramesh; Ryu, Min Woo; Choe, Mun Seok, et al	ARTICLE	337	Monolithic Circular Transistor-Antenna Design for High-Performance Plasmonic Millimeter-Wave Detectors
2020-02	Error Tolerant Method of Dielectric Permittivity Determination Using a TE₀₁ Mode in a Circular Waveguide at the W-Band	Choi, Hong Eun; Choi, Wonjin; Simakov, Evgenya I., et al	ARTICLE	276	Error Tolerant Method of Dielectric Permittivity Determination Using a TE₀₁ Mode in a Circular Waveguide at the W-Band
2018-12	Development of the Full Package of Gyrotron Simulation Code	Sawant, Ashwini; Choi, EunMi	ARTICLE	357	Development of the Full Package of Gyrotron Simulation Code
2018-11	Microscopic Analyses of Electrical Conductivity of Micromachined-Folded Waveguides Based on Surface Roughness Measurement for Terahertz Vacuum Electron Devices	Lee, Ingeun; Choi, Wonjin; Shin, Jinwoo, et al	ARTICLE	515	Microscopic Analyses of Electrical Conductivity of Micromachined-Folded Waveguides Based on Surface Roughness Measurement for Terahertz Vacuum Electron Devices
2018-09	마이크로 공정을 이용한 테라헤르츠 첨단 진공 소자 개발 현황 및 향후 전망	이인근; 최은미	ARTICLE	291
2018-08	Self-Driving Energy-Recirculating Micromachined G-Band Folded Waveguide Traveling-Wave Tube Oscillator	Lee, Ingeun; Sawant, Ashwini; Shin, Jinwoo, et al	ARTICLE	543	Self-Driving Energy-Recirculating Micromachined G-Band Folded Waveguide Traveling-Wave Tube Oscillator
2018-01	Accurate identification of whispering gallery mode patterns of gyrotron with stabilized electro-optic imaging system	Lee, Ingeun; Sawant, Ashwini; Choe, Munseok, et al	ARTICLE	728	Accurate identification of whispering gallery mode patterns of gyrotron with stabilized electro-optic imaging system
2017-12	Characterization of the Goubau line for testing beam diagnostic instruments	Kim, S. Y.; Stulle, F.; Sung, C. K., et al	ARTICLE	540	Characterization of the Goubau line for testing beam diagnostic instruments
2017-11	Competition-free second harmonic mode THz orbital angular momentum gyrotron with dual-mode operation by a perturbed cavity	Sawant, Ashwini; Choi, EunMi	ARTICLE	731	Competition-free second harmonic mode THz orbital angular momentum gyrotron with dual-mode operation by a perturbed cavity
2017-07	Design and Fabrication of a 300 GHz Modified Sine Waveguide Traveling-Wave Tube Using a Nano Computer Numerical Control Machine	Choi, Wonjin; Lee, Ingeun; Choi, EunMi	ARTICLE	731	Design and Fabrication of a 300 GHz Modified Sine Waveguide Traveling-Wave Tube Using a Nano Computer Numerical Control Machine
2017-06	Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers	Sawant, Ashwini; Choe, Mun Seok; Thumm, Manfred, et al	ARTICLE	859	Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers
2017-05	Remote Detection of Radioactive Material using High-Power Pulsed Electromagnetic Radiation	Kim, Dongsung; Yu, Dongho; Sawant, Ashwini, et al	ARTICLE	789	Remote Detection of Radioactive Material using High-Power Pulsed Electromagnetic Radiation
2017-03	Generation and Validation of Topological Charges of High-Power Gyrotron Orbital Angular Momentum Beams From Phase Retrieval Algorithm	Sawant, Ashwini; Yu, Dongho; Kim, Dongsung, et al	ARTICLE	911	Generation and Validation of Topological Charges of High-Power Gyrotron Orbital Angular Momentum Beams From Phase Retrieval Algorithm

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