Yongduk Oh

College of Engineering

Works (5)

2023 journal article

Low Profile GRIN Lenses With Integrated Matching Using 3-D Printed Ceramic

IEEE OPEN JOURNAL OF ANTENNAS AND PROPAGATION, 4, 12–22.

By: Y. Oh, N. Kordsmeier n, H. Askari & J. Adams

author keywords: Lenses; Permittivity; Apertures; Horn antennas; Ceramics; Three-dimensional displays; Reflection; Horn; GRIN lens; high permittivity ceramic; quarter wavelength matching; tapered matching; unit cells; 3D print
Sources: Web Of Science, ORCID
Added: March 13, 2023

2021 article

Implementation of A Flat-Bottom Luneburg Lens Based on Conformal Transformation Optics

2021 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), pp. 556–558.

By: B. Yang*, Y. Oh, X. Hu* & J. Adams

author keywords: transformation optics; numerical conformal mapping; Luneburg lens; unit cell
Sources: Web Of Science, ORCID
Added: October 11, 2022

2021 journal article

Unit cell estimation of volumetrically-varying permittivity in additively-manufactured ceramic lattices with X-ray computed tomography

MATERIALS & DESIGN, 210.

By: E. Burden*, Y. Oh, B. Mummareddy*, D. Negro*, P. Cortes*, A. Du Plessis*, E. MacDonald*, J. Adams, F. Li*, R. Rojas*

author keywords: Additive Manufacturing; Functionally Graded Lattices; Ceramics; Zirconia; Nano-particle Jetting; Material Jetting; X-ray tomography
Sources: Web Of Science, ORCID
Added: November 8, 2021

2020 article

3D Printed Zirconia for UWB Stacked Conical Ring DRA

2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING, pp. 41–42.

By: V. Bharambe, Y. Oh, J. Adams, D. Negro* & E. MacDonald*

author keywords: 3D Printing; zirconia; Dielectric Resonator Antenna; UWB antenna
Sources: Web Of Science, ORCID
Added: June 28, 2021

2020 article

Design of a 3D Printed Gradient Index Lens Using High Permittivity Ceramic

2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING, pp. 1431–1432.

By: Y. Oh, V. Bharambe, J. Adams, D. Negro n & E. MacDonald*

author keywords: 3D printing; zirconia; high dielectric constant; effective permittivity; GRIN lens
Sources: Web Of Science, ORCID
Added: June 28, 2021