Publications

Journals (submitted / under review)

• H. Choi, T. E. Roth, W. C. Chew, and D.-Y. Na, “Non-Markovian Analysis of Atom-field Interactions in Dissipative Electromagnetic Environments,” under review (submitted to Physical Review Applied).

Journals (Published)

• D. Yoon, D. -Y. Na and Y. B. Park, “Heating-enabled Dual-band Frequency Selective Surface for Radome De-icing in Satellite Applications,” IEEE Trans. Antennas Propag., Early Access, 2025 (DOI: 10.1109/TAP.2025.3586785).

• H. H. Saleh, I. Nayak, D.-Y. Na, and F. L. Teixeira, “Data-Driven Analysis of Multipactor Dynamics via Dynamic Mode Decomposition,” in IEEE Transactions on Plasma Science, Early Access, 2024 (DOI: 10.1109/TPS.2025.3569501).

• C. H. Lee, D.-K. Kang, K. I. Kwon, K.-T. Kim, and D.-Y. Na, “Fast Algorithm for Full-wave EM Scattering Analysis of Large-scale Chaff Cloud with Arbitrary Orientation, Spatial Distribution, and Length,” IEEE Antennas and Wireless Propagation Letters, Early Access, 2024 (DOI: 10.1109/LAWP.2024.3510524)

• D.-Y. Lee, D.-Y. Na, C. Gongora-Canul, F. Jimenez-Beitia, S. Goodwin, A. Cruz, E. J. Delp, A. G. Acosta, J.-S. Lee, C. E. Falconi, and C. D. Cruz, “Optimizing Corn Tar Spot Measurement: A Deep Learning Approach Using Red-Green-Blue Imaging and Stromata Contour Detection Algorithm for Leaf-Level Disease Severity Analysis,” Plant Disease, vol. 109, no. 1, pp. 73-83, 2025 (DOI: 10.1094/PDIS-12-23-2702-RE)

• D. Yoon, J. Kim, D. -Y. Na and Y. B. Park, “Estimation of Permittivity of Films Using the Free-Space Measurement Method at Ka-Band,” IEEE Access, vol. 12, pp. 116105-116113, 2024 (DOI: 10.1109/ACCESS.2024.3445913).

• S. Moon, D.-Y. Na and T. E. Roth, “Analytical Quantum Full-Wave Solutions for a 3-D Circuit Quantum Electrodynamics System,” IEEE Trans. Antennas Propag., vol. 72, no. 8, pp. 6702-6716, 2024 (DOI: 10.1109/TAP.2024.3427362).

• I. Nayak, F. L. Teixeira, D.-Y. Na, M. Kumar, and Y. A. Omelchenko, “Accelerating particle-in-cell kinetic plasma simulations via reduced-order modeling of space-charge dynamics using dynamic mode decomposition,” Phys. Rev. E, vol. 109, p. 065307, 2024 (DOI: 10.1103/PhysRevE.109.065307).

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “An Unstructured Body-of-Revolution Electromagnetic Particle-in-Cell Algorithm with Radial Perfectly Matched Layers and Dual Polarizations,” Computer Physics Communications, vol. 302, p. 109247, 2024 (DOI: 10.1016/j.cpc.2024.109247).

• D. Yoon, D.-Y. Na, and Y. B. Park, “3-D Printed Lattice Core for Wide Angle Scanning Radome at X-Band,” IEEE Access, vol. 11, pp. 140815-140825, 2023 (DOI: 10.1109/ACCESS.2023.3342181).

• J. Heo, J. Yang, J. Kim, D.-Y. Na, and Y. B. Park, “Propagation Analysis Using Discrete Mixed Fourier Transform-Based Parabolic Equation Method for Long Range Radar Detection Error Correction,” IEEE Access, vol. 11, pp. 119436-119445, 2023 (DOI: 10.1109/ACCESS.2023.3327429).

• C. J. Ryu, D.-Y. Na, W. C. Chew, and E. Kudeki, “Efficient tensor-network simulation for the few-atom multimode Dicke model via coupling-matrix transformation,” Physical Review A, vol. 108, p. 043707, 2023 (DOI: 10.1103/PhysRevA.108.043707).

• F. L. Teixeira, C. Sarris, Y. Zhang, D.-Y. Na, J.-P. Berenger, Y. Su, M. Okoniewski, W. C. Chew, V. Backman and J. J. Simpson, “Finite-difference time-domain methods,” Nature Reviews Methods Primers, vol. 3, no. 75, pp. 1-19, 2023 (DOI: 10.1038/s43586-023-00257-4).

• J. Zhu, T. E. Roth, D.-Y. Na, and W. C. Chew, and C. J. Ryu, “Generalized Helmholtz Decomposition for Modal Analysis of Electromagnetic Problems in Inhomogeneous Media,” IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 8, pp. 332-342, 2023 (DOI: 10.1109/JMMCT.2023.3305008).

• D.-Y. Na, T. E. Roth, J. Zhu, W. C. Chew, and C. J. Ryu, “Numerical framework for modeling quantum electromagnetic systems involving finite-sized lossy dielectric objects in free space,” Physical Review A, vol. 107, p. 063702, 2023 (DOI: 10.1103/PhysRevA.107.063702).

• C. J. Ryu, D.-Y. Na, and W. C. Chew, “Matrix product states and numerical mode decomposition for the analysis of gauge-invariant cavity quantum electrodynamics,” Physical Review A, vol. 107, p. 063707, 2023 (DOI: 10.1103/PhysRevA.107.063707).

• D. Yoon, J. Kim, H. Shin, D.-Y. Na, and Y. B. Park, “Efficient Radiation Pattern Estimation of Slot Array Antennas Covered With Frequency Selective Surfaces Using Deterministic Ray Tracing,” IEEE Access, vol. 11, pp. 32018-32029, 2023. (DOI: 10.1109/ACCESS.2023.3262828)

• B. Zhang, D.-Y. Na, D. Jiao, and W. C. Chew, “An A- Formulation Solver in Electromagnetics Based on Discrete Exterior Calculus,” IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 8, pp. 11-21, 2022. (Doi: 10.1109/JMMCT.2022.3230732)

• D. Yoon, D.-Y. Na, and Y. B. Park, “Design and Fabrication of Tapered Dielectric for Broadband and Wide Incident Angle Transmission,” IEEE Transactions on Antennas and Propagation, vol. 70, pp. 11922-11933, 2022. (Doi: 10.1109/TAP.2022.3209738)

• H. Shin, D. Yoon, D.-Y. Na, and Y. B. Park, “Analysis of radome cross section of an aircraft equipped with a FSS radome,” IEEE Access, vol. 10, pp. 33704-33712, 2022. (DOI: 10.1109/ACCESS.2022.3162262)

• C. J. Ryu, E. Kudeki, D.-Y. Na, T. E. Roth, and W. C. Chew, “Fourier transform, Dirac commutator, energy Conservation, and correspondence principle for electrical engineers,” IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 7, pp. 69-83, 2022. (Doi: 10.1109/JMMCT.2022.3148215)

• D.-Y. Lee, D.-Y. Na, C. Góngora-Canul, S. Baireddy, B. Lane, A. P. Cruz, M. Fernández-Campos, N. M. Kleczewski, D. E. P. Telenko, S. B. Goodwin, E. J. Delp, and C. D. Cruz, “Contour-based detection and quantification of tar spot stromata using red-green-blue (RGB) imagery,” Frontiers in Plant Science, vol. 12, p. 675975, 2021. (DOI: 10.3389/fpls.2021.675975)

• H. Shin, D. Yoon, D.-Y. Na, and Y. B. Park, “Analysis of transmission loss and boresight error of a curved FSS radome-enclosed antenna,” IEEE Access, vol. 9, pp. 95843-95852, 2021. (DOI: 10.1109/ACCESS.2021.3094526)

• C. Kim, D.-Y. Na, and Y. B. Park, “Electromagnetic wave propagation from low-earth orbit satellite to ground station considering interpolated atmospheric environments,” IEEE Access, vol. 9, pp. 95853-95861, 2021. (DOI: 10.1109/ACCESS.2021.3094470)

• D.-Y. Na, J. Zhu, and W. C. Chew, “Diagonalization of the Hamiltonian for finite-sized dispersive media: Canonical quantization with numerical mode decomposition,” Physical Review A, vol. 103, p. 063707, 2021. (DOI: 10.1103/PhysRevA.103.063707)

• W. C. Chew, D.-Y. Na, P. Bermel, T. Roth, C. Ryu, E. Kudeki, “Quantum Maxwell's equations made simple: Employing scalar and vector potential formulation,” IEEE Antennas and Propagation Magazine, vol. 63, pp. 14-26, 2021. (DOI: 10.1109/MAP.2020.3036098)

• D.-Y. Na and W. C. Chew, “Classical and quantum electromagnetic interferences: What is the difference?,” Progress In Electromagnetics Research, vol. 168, pp. 1-13, 2020. (DOI: 10.2528/PIER20060301)

• D.-Y. Na, J. Zhu, F. L. Teixeira, and W. C. Chew, “Quantum information propagation preserving computational electromagnetics,” Physical Review A, vol. 102, p. 013711, 2020. (DOI: 10.1103/PhysRevA.102.013711)

• D.-Y. Na and W. C. Chew, “Quantum electromagnetic finite-difference time-domain solver,” Quantum Reports, vol. 2, pp. 253-265, 2020. (DOI: 10.3390/quantum2020016)

• I. Nayak, D.-Y. Na, J. L. Nicolini, Y. A. Omelchenko, and F. L. Teixeira, “Progress in kinetic plasma modeling for high power microwave devices: Analysis of Multipactor mitigation in coaxial cables,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, pp. 501-508, 2020. (DOI: 10.1109/TMTT.2019.2958271)

• D.-Y. Na, J. L. Nicolini, R. Lee, B.-H. V. Borges, Y. A. Omelchenko, and F. L. Teixeira, “Diagnosing numerical Cherenkov instabilities in relativistic plasma simulations on general meshes,” Journal of Computational Physics, vol. 402. p. 108880, 2020. (DOI: 10.1016/j.jcp.2019.108880)

• D.-Y. Na, F. L. Teixeira, and W. C. Chew, “Polynomial finite-size shape functions for electromagnetic particle-in-cell algorithms based on unstructured meshes,” IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 4, pp. 317-328, 2019. (DOI: 10.1109/JMMCT.2019.2958069)

• W. C. Chew, A. Y. Liu, C. Salazar-Lazaro, D.-Y. Na, and Wei E. I. Sha, “Hamilton equations, commutator, and energy conservation,” Quantum Reports, vol. 1, pp. 295-303, 2019. (DOI: 10.3390/quantum1020027)

• J. L. Nicolini, D.-Y. Na, and F. L. Teixeira, “Model order reduction of electromagnetic particle-in-cell kinetic plasma simulations via proper orthogonal decomposition,” IEEE Transactions on Plasma Science, vol. 47, pp. 5239-5250, 2019. (DOI: 10.1109/TPS.2019.2950377)

• D.-Y. Na, F. L. Teixeira, “Analysis of multipactor effects by particle-in-cell algorithm integrated with secondary electron emission model on irregular grids”, IEEE Transactions on Plasma Science, vol. 47, pp. 1269-1278, 2019. (DOI: 10.1109/TPS.2019.2892323)

• D.-Y. Na, B.-H. V. Borges, and F. L. Teixeira, “Finite element time-domain body-of-revolution Maxwell solver based on discrete exterior calculus,” Journal of Computational Physics, vol. 376, pp. 249-275, 2019. (DOI: 10.1016/j.jcp.2018.09.024)

• D.-Y. Na, H. Moon, Y. A. Omelchenko, and F. L. Teixeira, “Relativistic extension of a charge-conservative finite element solver for time-dependent Maxwell-Vlasov equations,” Physics of Plasmas, vol. 25, p. 013109, 2018. (DOI: 10.1063/1.5004557)

• D.-Y. Na, Y. A. Omelchenko, H. Moon, B.-H. V. Borges, and F. L. Teixeira, “Axisymmetric charge-conservative electromagnetic particle simulation algorithm on unstructured grids: Application to microwave vacuum electronic devices,” Journal of Computational Physics, vol. 346, pp. 295-317, 2017. (DOI: 10.1016/j.jcp.2017.06.016)

• D.-Y. Na, H. Moon, Y. A. Omelchenko, and F. L. Teixeira, “Local, explicit, and charge-conserving electromagnetic particle-in-cell algorithm on unstructured grids,” IEEE Transactions on Plasma Science, vol. 44, pp. 1353-1362, 2016. (DOI: 10.1109/TPS.2016.2582143)

• D. Y. Na, K.-Y. Jung, and Y. B. Park, “Transmission through an annular aperture surrounded with corrugations in a PEC plane,” IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 179-182, 2015. (DOI: 10.1109/LAWP.2014.2360130)

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Extraordinary electromagnetic transmission through a circular aperture surrounded by surface corrugations,” IET Microwaves, Antennas & Propagation, vol. 8, pp. 145-157, 2014. (DOI: 10.1049/iet-map.2013.0391)

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Mode matching analysis of a coaxially fed annular slot surrounded with corrugations,” Electromagnetics, vol. 34, pp. 1188-1196, 2014. (DOI: 10.1080/02726343.2013.863675)

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Enhanced transmission through a circular aperture surrounded by concentric surface corrugations in a conducting plane,” Electromagnetics, vol. 33, pp. 526-542, 2013. (DOI: 10.1080/02726343.2013.824313)

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Enhanced and directional transmission through a slit surrounded with grooves in a conducting plane,” IET Microwaves, Antennas & Propagation, vol. 7, pp. 843-850, 2013. (DOI: 10.1049/iet-map.2012.0669)

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Directional emission from a slit surrounded by rectangular grooves on the exit surface in a conducting plane,” Electromagnetics, vol. 33, pp. 271-280, 2013. (DOI: 10.1080/02726343.2013.777317)

Conference proceedings and presentations

• B. Zhang, J. Zhu, C. J. Ryu, D. -Y. Na and W. C. Chew, “Classical and Quantum Computational Electromagnetics: An Overview,” 2024 International Conference on Electromagnetics in Advanced Applications (ICEAA), Lisbon, Portugal, 2024, pp. 1-1, (DOI: 10.1109/ICEAA61917.2024.10702005)

• C. H. Lee and D. -Y. Na, “A Fast Approach for Computation of Radar Cross Section Using Volumetric Convolutional Neural Network Classifier,” 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Florence, Italy, 2024, pp. 202-202, (DOI: 10.23919/INC-USNC-URSI61303.2024.10632412)

• J. Zhu, D. -Y. Na and W. C. Chew, “Quantum Entanglement Computation Using Canonical Quantization in a Waveguide and Scattering Theory,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, 2024, pp. 1981-1982, (DOI: 10.1109/AP-S/INC-USNC-URSI52054.2024.10686559)

• D. -Y. Na, C. J. Ryu, W. C. Chew and B. -W. Jang, “Numerical Study of Interactions between Multiple Atoms and Electromagnetic Fields in a Lossy Cavity without Markovian Approximation,” 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Florence, Italy, 2024, pp. 124-124, (DOI: 10.23919/INC-USNC-URSI61303.2024.10632403)

• D. -Y. Na, F. L. Teixeira, Y. A. Omelchenko and H. Kim, “BORPIC++: A Body-of-Revolution Particle-in-Cell Algorithm with Radial Perfectly Matched Layers and Dual Polarizations,” 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Florence, Italy, 2024, pp. 170-170, (DOI: 10.23919/INC-USNC-URSI61303.2024.10632237)

• B. Zhang, J. Zhu, D. -Y. Na, T. E. Roth and W. C. Chew, “Study on the Spectrum Splitting by Dielectric Loading for Room-Temperature Optical Quantum Bits Design,” 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Florence, Italy, 2024, pp. 374-374, (DOI: 10.23919/INC-USNC-URSI61303.2024.10632259)

• J. Zhu, D. -Y. Na and W. C. Chew, “Investigating Quantum Entanglement Using Canonical Quantization and Scattering Theory,” 2024 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM), Boulder, CO, USA, 2024, pp. 189-190, (DOI: 10.23919/USNC-URSINRSM60317.2024.10464658)

• C. J. Ryu, D.-Y. Na, and W. C. Chew, “Efficient Numerical Analysis for Few-Atom Cavity Quantum Electrodynamics Using the Coupling Matrix Approach,” 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 2023, pp. 1181-1182. (DOI: 10.1109/USNC-URSI52151.2023.10238011)

• I. Nayak, J. L. Nicolini, D.-Y. Na, and F. L. Teixeira, “Recent Progress in Reduced Order Models for Electromagnetic Particle-in-Cell Kinetic Plasma Simulations,” 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 2023, pp. 1617-1618. (DOI: 10.1109/USNC-URSI52151.2023.10238255)

• J. Zhu, T. E. Roth, W. C. Chew, and D.-Y. Na, “Generalized Helmholtz Decomposition for Modal Analysis of Electromagnetic Problems in Inhomogeneous Media,” 2023 International Applied Computational Electromagnetics Society Symposium (ACES), Monterey/Seaside, CA, 26-30 March, 2023.

• D.-Y. Na and W. C. Chew, “Numerical Simulations of Quantum Plasmonic Hong-Ou-Mandel Effects,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Denver, CO, USA, July 10-15, 2022.

• B. Zhang, D. Jiao, D.-Y. Na and W. C. Chew, “A Broadband A-Phi Formulation Solver Based on Discrete Exterior Calculus,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Denver, CO, USA, July 10-15, 2022.

• D.-Y. Na and W. C. Chew, “Diagonalization of the Hamiltonian for EM Fields in Absorbing/Dispersive/Inhomogeneous Media,” 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, December 4-10, 2021.

• J. Zhu, D.-Y. Na, T. E. Roth, and W. C. Chew, “The Validity of Radiation Gauge,” 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, December 4-10, 2021.

• D.-Y. Na and W. C. Chew, “Quantum-Theoretic Numerical Study on Quantum Phase Sensing and Quantum Ghost Imaging Systems with NOON States,” 2021 IEEE Conference on Antenna Measurements & Applications (CAMA), Antibes Juan-les-Pins, France, November 15-17, 2021.

• D.-Y. Na and W. C. Chew, “BAMA Formulation: Efficient Quantization of Electromagnetic Fields in Finite-sized Absorbing, Dispersive, and Inhomogeneous Media,” 2021 Photonics & Electromagnetics Research Symposium (PIERS), Hangzhou, China, November 21-25, 2021.

• B. Zhang, D.-Y. Na, D. Jiao, and W. C. Chew, “An A-Φ Formulation Solver in Electromagnetics Based on Discrete Exterior Calculus,” 2021 Photonics & Electromagnetics Research Symposium (PIERS), Hangzhou, China, November 21-25, 2021.

• C. J. Ryu, E. Kudeki, D.-Y. Na, T. E. Roth, and W. C. Chew, “Fourier Transform, Dirac Commutator, Energy Conservation, and Correspondence Principle: (In memory of Tapan Sarkar and Tatsuo Itoh),” 2021 International Conference on Electromagnetics in Advanced Applications (ICEAA), Honolulu, USA, August 9-13, 2021

• D.-Y. Na and W. C. Chew, “Quantum finite-difference time-domain scheme,” 2020 IEEE International Conference on Computational Electromagnetics (ICCEM), Singapore (virtual conference), August 24-26, 2020.

• D.-Y. Na and W. C. Chew, “Time-domain quantum Maxwell solver,” 2019 IEEE AP-S International Symposium and USNC/URSI Meeting (virtual conference), July 5-10, 2020.

• J. Zhu, D.-Y. Na, P. Bermel, and W. C. Chew, “Quantum information propagation using Huygens’ principle,” 2019 IEEE AP-S International Symposium and USNC/URSI Meeting (virtual conference), July 5-10, 2020.

• D.-Y. Na, W. C. Chew, “Quantum information preserving computational electromagnetics method,” PhotonIcs & Electromagnetics Research Symposium, Xiamen, China, December 17-20, 2019.

• J. L. Nicolini, D.-Y. Na, and F. L. Teixeira, “Field sampling strategies for POD model order reduction of particle-in-cell simulations,” 2019 IEEE AP-S International Symposium and USNC/URSI Meeting, Atlanta, GA, July 7-12, 2019.

• D.-Y. Na, J. L. Nicolini, and F. L. Teixeira, “Numerical Cherenkov instabilities in kinetic plasma particle-in-cell simulations based on structured and unstructured meshes,” 2019 IEEE AP-S International Symposium and USNC/URSI Meeting, Atlanta, GA, July 7-12, 2019.

• D.-Y. Na, I. Nayak, and F. L. Teixeira, “Numerical analysis on multipactor effects in coaxial cables via particle-in-cell algorithm,” 2019 IEEE AP-S International Symposium and USNC/URSI Meeting, Atlanta, GA, July 7-12, 2019.

• D.-Y. Na, J. Zhu, W. C. Chew, “Numerical analysis on quantum beam splitter via CEM,” PhotonIcs & Electromagnetics Research Symposium, Rome, Italy, June 17-20, 2019.

• J. L. Nicolini, D.-Y. Na, and F. L. Teixeira, “Proper orthogonal decomposition for particle-in-cell Simulations,” 2019 USNC/URSI National Radio Science Meeting, Boulder, CO, Jan. 9-12, 2019.

• D.-Y. Na, J. L. Nicolini, and F. L. Teixeira, “Analysis of multipactor effects by a particle-in-cell algorithm coupled with the Furman-Pivi secondary electron emission model,” 2019 USNC/URSI National Radio Science Meeting, Boulder, CO, Jan. 9-12, 2019.

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “Numerical Cherenkov radiation effects from grid dispersion in finite element particle-in-cell simulations of relativistic electron beams,” 2018 IEEE AP-S International Symposium and USNC/URSI Meeting, Boston, Massachusetts, July 8-13, 2018.

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “Dispersion analysis of electron Bernstein waves in magnetized warm plasmas by finite element particle-in-cell modeling,” 2018 IEEE AP-S International Symposium and USNC/URSI Meeting, Boston, MA, July 8-13, 2018.

• W. Bao, D.-Y. Na, and F. L. Teixeira, “Analysis of the PML performance on spherical FDTD grids,” 2018 IEEE AP-S International Symposium and USNC/URSI Meeting, Boston, Massachusetts, July 8-13, 2018.

• H. Odabasi. K. Sainath, D.-Y. Na, F. L. Teixeira, “Complex sources, Gaussian beams, and transformation optics,” 2018 IEEE AP-S International Symposium and USNC/URSI Meeting, Boston, Massachusetts, July 8-13, 2018.

• D.-Y. Na, J. L. Nicolini, R. Lee, B.-H. V. Borges, Y. A. Omelchenko, and F. L. Teixeira, “Diagnosis of numerical Cherenkov instability in plasma simulations on general mesh,” Computational Aspects of Time Dependent Electromagnetic Wave Problems in Complex Materials, The Institute of Computational and Experimental Research in Mathematics (ICERM), Providence, RI, June 24-29, 2018.

• D.-Y. Na, Y. A. Omelchenko, and F. L. Teixeira, “Discretization of Maxwell-Vlasov equations based on discrete exterior calculus,” 2017 XXXIInd  General Assembly and Scientific Symposium of the International Union of Radio Science, Montreal, QC, Canada, August 19-26, 2017.

• D.-Y. Na, Y. A. Omelchenko, and F. L. Teixeira, “Irregular-grid-based particle-in-cell simulations of resonant electron discharges with probabilistic secondary electron emission model,” 2017 XXXIInd  General Assembly and Scientific Symposium of the International Union of Radio Science, Montreal, QC, Canada, August 19-26, 2017.

• D.-Y. Na, F. L. Teixeira, and B.-H. V. Borges, “Finite-element time-domain solver for axisymmetric devices based on discrete exterior calculus and transformation optics,” 2017 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, Aguas de Lindoia, Brazil, Aug. 27-30, 2017.

• D.-Y. Na, Y. A. Omelchenko, and F. L. Teixeira, “An efficient algorithm for simulation of plasma beam high-power microwave sources,” 2017 IEEE/MTT-S International Microwave Symposium, Honolulu, Hawaii, June 4-9, 2017.

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “Simulation of electron Bernstein waves by charge-conserving EMPIC on irregular meshes,” 2017 USNC/URSI National Radio Science Meeting, Boulder, CO, Jan. 4-7, 2017.

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “Diagnosing spurious Cherenkov radiation from numerical dispersion on unstructured grids,” 2017 USNC/URSI National Radio Science Meeting, Boulder, CO, Jan. 4-7, 2017.

• D.-Y. Na, F. L. Teixeira, and Y. A. Omelchenko, “Unstructured-grid and conservative electromagnetic particle-in-cell: application to micromachined slow-wave structures,” 2016 IEEE AP-S International Symposium and USNC/URSI Meeting, Fajardo, Puerto Rico, June 26-July 1, 2016.

• K. Sainath, F. L. Teixeira, D.-Y. Na, “Electromagnetic horizons and convex-spherical reflectionless absorber coatings,” 2016 10th European Conference on Antennas and Propagation (EuCAP), April 10-15, 2016.

• D.-Y. Na, F. L. Teixeira, H. Moon, Y. A. Omelchenko, “Full-wave FETD-based PIC algorithm with local explicit update,” 2016 IEEE AP-S International Symposium and USNC/URSI Meeting, Fajardo, Puerto Rico, June 26-July 1, 2016.

• D.-Y. Na, H. Moon, F. L. Teixeira, and Y. A. Omelchenko, “Charge-conserving relativistic PIC algorithm on unstructured grids,” 2016 USNC/URSI National Radio Science Meeting, Boulder, CO, Jan. 6-9, 2016.

• J. H. Kim, D.-Y. Na, Y. B. Park, K.-Y. Jung, “Radiation from a circular aperture surrounded by corrugations,” 2013 Asia-Pacific Microwave Conference Proceedings (APMC), November 5-8, 2013.

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Radiation from a coaxially fed annular slot surrounded by corrugations,” 2013 IEEE AP-S International Symposium and USNC/URSI Meeting, Orlando, FL, July 7-13, 2013.

• D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Electromagnetic transmission through a slit surrounded with grooves in a conducting plane,” 2012 IEEE AP-S International Symposium and USNC/URSI Meeting, Chicago, IL, July 8-14, 2012.

• D. Y. Na, J. H. Kim, Y. B. Park , K.-Y. Jung, and W. J. Chun, “Directional Emission from a Slit Surrounded by Grooves in a Conducting Plane,” KJJC 2012 proceedings, pp. 271-274, May 2012, Seoul, Korea.

Invited talks and short courses

• T. E. Roth, D.-Y. Na, W. C. Chew, Z. Peng, P. Rocca, G. Olivieri, A. Massa, “Quantum Electromagnetics and Its Applications,” Special Session 2 in Short Courses, 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Denver, CO, USA, July 10-15, 2022.

• W. C. Chew, D.-Y. Na, and T. E. Roth, “Quantum Maxwell’s Equations and Quantum Electromagnetics,” Special Session 3 in Short Courses, 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, December 4-10, 2021.

• D.-Y. Na, Y. A. Omelchenko, and F. L. Teixeira, “Electromagnetic particle-in-cell algorithms for plasma simulations based on discrete exterior calculus,” Computational Aspects of Time Dependent Electromagnetic Wave Problems in Complex Materials, The Institute of Computational and Experimental Research in Mathematics (ICERM), Providence, RI, June 25-29, 2018.

Domestic journals

• 나동엽, 구형일, 박용배, 이재기, 이경훈, 황인호, “모드 탐색 알고리즘을 이용한 측정치 기반의 전파 환경 시각화 기법,” 한국전자파학회논문지, vol. 25, no. 3, pp. 296-303, 2014년 3월. 

Domestic conference proceedings and presentations

• 나동엽, "멀티피직스 및 멀티스케일 전자기 수치해석 모델링 전략," 신진연구자 특별세션, 2023년도 한국전자파학회 종합학술발표회, 2023년 2월 16일, 제주도 

• 나동엽, 구형일, 박용배, 황인호, 이경훈, 이재기, “모드 탐색 알고리즘을 이용한 전파 환경 시각화 기법,” 2013년도 한국전자파학회 종합학술발표회, 2013 년 12 월, 일산. 

• 나동엽, 김지형, 박용배, 이경훈, “측정치에 기반한 전파 환경 시각화 기법,” 2013년도 한국전자파학회 하계종합학술대회, 2013 년 8 월 23 일, 제주도. 

• 나동엽, 김지형, 박용배, “동심의 요철이 있는도체 평판 위의 원형 개구면에서의 전자파 투과 해석,” 2012년도 한국전자파학회 종합학술발표회, 2012 년 11 월 30 일, 서울. 

• 나동엽, 김지형, 박용배, “Subwavelengthgroove 가 있는 도체 평판 위의 개구면 전자파 해석,” 2011년도 한국전자파학회 종합학술발표회, 2011 년 11 월 25 일, 일산 킨텍스.