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physics.optics2024
A Generalized Dispersion Equation Combining Coupled Modes, Parity-Time Symmetry, and Leaky Waves Describing Non-Decaying Leaky Surface Waves
Afshin Abbaszadeh, Jordan Budhu
A generalized dispersion equation is derived featuring coupled mode theory, parity-time symmetry, and leaky wave antennas of arbitrary periodic modulation. It can be specialized to…
physics.optics2021★ 65 cited
Design of Planar and Conformal, Passive, Loss-less Metasurfaces that Beamform
Jordan Budhu, Luke Szymanski, Anthony Grbic
A general technique for synthesizing both planar and conformal beamforming metasurfaces is presented that utilizes full-wave modeling techniques and rapid optimization methods. The…