94 citations · 108 across the 3 of their papers we have counts for
3 papers
physics.app-ph2021★ 12 cited
Printed tapered leaky-wave antennas for W-band frequencies
Andreas E. Olk, Mingkai Liu, David A. Powell
Despite their great potential in communication and sensing applications, printed leaky-wave antennas have rarely been reported at mm-wave frequencies. In this paper, tapered leaky-…
physics.app-ph2018★ 94 cited
Time-varying Huygens' meta-devices for parametric waves
Mingkai Liu, David A. Powell, Yair Zarate +1
Huygens' metasurfaces have demonstrated almost arbitrary control over the shape of a scattered beam, however, its spatial profile is typically fixed at fabrication time. Dynamic re…
physics.optics2013★ 2 cited
Twists and turns for metamaterials
Mingkai Liu, Yue Sun, David A. Powell +4
We propose and verify experimentally a new concept for achieving strong nonlinear coupling between the electromagnetic and elastic properties in metamaterials. This coupling is pro…