160 citations · 864 across the 48 of their papers we have counts for
20 papers · 1 filter
Instantaneous Radiation from Time-Varying Electric and Magnetic Dipoles
M. S. Mirmoosa, G. A. Ptitcyn, R. Fleury +1
Radiation from magnetic and electric dipole moments is a key subject in theory of electrodynamics. Although people treat the problem thoroughly in the context of frequency domain,…
Complementary metasurfaces for guiding electromagnetic waves
X. Ma, M. S. Mirmoosa, S. A. Tretyakov
Waveguides are critically important components in microwave, THz, and optical technologies. Due to recent progress in two-dimensional materials, metasurfaces can be efficiently use…
Active Metasurfaces as a Platform for Capacitive Wireless Power Transfer Supporting Multiple Receivers
Fu Liu, Prasad Jayathurathnage, Sergei A. Tretyakov
As wireless power transfer (WPT) repeaters, metasurfaces can enhance field coupling, improving the WPT operation. In this paper, we show that metasurfaces can also be used as trans…
Theory and Design of Multifunctional Space-Time Metasurfaces
Xuchen Wang, Ana Diaz-Rubio, Huanan Li +2
Integrating multiple functionalities into a single metasurface is becoming of great interest for future intelligent communication systems. While such devices have been extensively…
Automatic Receiver Tracking and Power Channeling for Multi-Transmitter Wireless Power Transfer
Prasad Jayathurathnage, Xiaojie Dang, Sergei A. Tretyakov +1
Free positioning of receivers is one of the key requirements for many wireless power transfer (WPT) applications, required from the end-user point of view. However, realization of…
Omnidirectional Wireless Power Transfer with Automatic Power Flow Control
Prasad Jayathurathnage, Xiaojie Dang, Fu Liu +2
We present an omnidirectional wireless power transfer (WPT) system capable of automatic power flow control using three orthogonal transmitter (Tx)-repeater (Rp) pairs. The power dr…