135 citations · 538 across the 8 of their papers we have counts for
5 papers · 1 filter
Holding and amplifying electromagnetic waves with temporal non-Foster metastructures
Victor Pacheco-Peña, Yasaman Kiasat, Diego M. Solís +2
We introduce a mechanism that can both hold and amplify electromagnetic waves by rapidly changing the permittivity of the medium during the wave travel from a positive to a dispers…
Inverse-designed low-index-contrast structures on silicon photonics platform for vector-matrix multiplication
Vahid Nikkhah, Ali Pirmoradi, Farshid Ashtiani +3
Inverse-designed Silicon photonic metastructures offer an efficient platform to perform analog computations with electromagnetic waves. However, due to computational difficulties,…
Solving integral equations in free-space with inverse-designed ultrathin optical metagratings
Andrea Cordaro, Brian Edwards, Vahid Nikkhah +3
As standard microelectronic technology approaches fundamental limitations in speed and power consumption, novel computing strategies are strongly needed. Analog optical computing e…
A single inverse-designed photonic structure that performs parallel computing
Miguel Camacho, Brian Edwards, Nader Engheta
In the search for improved computational capabilities, conventional microelectronic computers are facing various problems arising from the miniaturization and concentration of acti…
Nonlinear Control of Tunneling Through an Epsilon-Near-Zero Channel
David A. Powell, Andrea Alu, Brian Edwards +3
The epsilon-near-zero (ENZ) tunneling phenomenon allows full transmission of waves through a narrow channel even in the presence of a strong geometric mismatch. Here we experimenta…