Ashwini sawant
Ashwini sawant
Research scholar, UNIST ,south korea
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System development and performance testing of a W-band gyrotron
SG Kim, A Sawant, I Lee, D Kim, MS Choe, JH Won, J Kim, J So, W Jang, ...
Journal of Infrared, Millimeter, and Terahertz Waves 37 (3), 209-229, 2016
Orbital angular momentum (OAM) of rotating modes driven by electrons in electron cyclotron masers
A Sawant, MS Choe, M Thumm, EM Choi
Scientific reports 7 (1), 1-10, 2017
Remote detection of radioactive material using high-power pulsed electromagnetic radiation
D Kim, D Yu, A Sawant, MS Choe, I Lee, SG Kim, EM Choi
Nature communications 8 (1), 1-9, 2017
Investigation of fractal DGS microwave filters
A Kumar, A Sawant, MV Kartikeyan
2013 National Conference on Communications (NCC), 1-4, 2013
Competition-free second harmonic mode THz orbital angular momentum gyrotron with dual-mode operation by a perturbed cavity
A Sawant, EM Choi
Physics of Plasmas 24 (11), 113109, 2017
Validation of 3-D Time Domain Particle-in-Cell Simulations for Cold Testing a-Band Gyrotron Cavity
A Sawant, SG Kim, MC Lin, JH Kim, Y Hong, J So, EM Choi
IEEE Transactions on Plasma Science 42 (12), 3989-3995, 2014
Self-Driving Energy-Recirculating Micromachined-Band Folded-Waveguide Traveling-Wave Tube Oscillator
I Lee, A Sawant, J Shin, EM Choi
IEEE Transactions on Electron Devices 65 (8), 3492-3499, 2018
Accurate identification of whispering gallery mode patterns of gyrotron with stabilized electro-optic imaging system
I Lee, A Sawant, MS Choe, DJ Lee, EM Choi
Physics of Plasmas 25 (1), 013116, 2018
Measuring the carrier lifetime by using a quasi-optical millimeter-and THz-wave system
MS Choe, A Sawant, KS Lee, NE Yu, EM Choi
Applied Physics Letters 110 (7), 074101, 2017
The gyrotron–A natural source of high-power orbital angular momentum millimeter-wave beams
M Thumm, A Sawant, MS Choe, EM Choi
EPJ Web of Conferences 149, 04014, 2017
Study on statistical breakdown delay time in argon gas using a W-band millimeter-wave gyrotron
D Kim, SG Kim, A Sawant, D Yu, MS Choe, EM Choi
Physics of Plasmas 23 (4), 043505, 2016
A triode-type magnetron injection gun for a dual frequency regime gyrotron operating at 42/84 GHz
A Sawant, P Jain, S Illy, MV Kartikeyan
IEEE Transactions on Plasma Science 41 (11), 3115-3121, 2013
Development of the Full Package of Gyrotron Simulation Code
A Sawant, EM Choi
Journal of the Korean Physical Society 73 (11), 1750-1759, 2018
Generation and Validation of Topological Charges of High-Power Gyrotron Orbital Angular Momentum Beams From Phase Retrieval Algorithm
A Sawant, D Yu, D Kim, MS Choe, EM Choi
IEEE Transactions on Terahertz Science and Technology 7 (2), 164-171, 2016
Design study of an energy-recirculating G-band self-driving folded waveguide traveling-wave tube
I Lee, A Sawant, JH So, Y Hong, EM Choi
2016 IEEE International Vacuum Electronics Conference (IVEC), 1-2, 2016
Generation of E-band metasurface-based vortex beam with reduced divergence angle
H Chung, D Kim, A Sawant, I Lee, E Choi, J Lee
Scientific reports 10 (1), 1-8, 2020
Stand-off radiation detection techniques
A Sawant, D Kwak, I Lee, M Chung, EM Choi
Review of Scientific Instruments 91 (7), 071501, 2020
A Study of Pulse Control of Millimeter-wave Gyrotron using High Density Plasma
MS Choc, A Sawant, I Lee, T Han, W Choi, EM Choi
2019 International Vacuum Electronics Conference (IVEC), 1-2, 2019
A Method for Pulse Shortening of High-Power Millimeter Waves Using Plasma Breakdown
D Kim, MS Choe, D Yu, A Sawant, EM Choi
IEEE Transactions on Plasma Science 44 (8), 1320-1323, 2016
Comparative study on PIC simulations of the gyrotron cavity
A Sawant, JH Kim, Y Hong, J So, E Choi
2014 39th International Conference on Infrared, Millimeter, and Terahertz …, 2014
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