178 citations · 846 across the 22 of their papers we have counts for
5 papers · 1 filter
Generating Weyl semimetals from alkali metals
Joseba Goikoetxea, Jorge Bravo-Abad, Jaime Merino
We report the discovery of a time-reversal symmetric Weyl semimetal obtained by modifying a model Hamiltonian describing the electronic properties of conventional alkali metals. Th…
Photonic crystal optical waveguides for on-chip Bose-Einstein condensates
J. Bravo-Abad, M. Ibanescu, J. D. Joannopoulos +1
We propose an on-chip optical waveguide for Bose-Einstein condensates based on the evanescent light fields created by surface states of a photonic crystal. It is shown that the mod…
Enhanced millimiter wave transmission through subwavelength hole arrays
M. Beruete, M. Sorolla, I. Campillo +4
In this letter we explore, both experimentally and theoretically, the existence in the millimeter wave range of the phenomenon of extraordinary light transmission though arrays of…
Integrated Optical Devices Design by Genetic Algorithm
L. Sanchis, A. Hakansson, D. Lopez-Zenon +2
In this work we use multiple scattering in conjunction with a genetic algorithm to reliably determine the optimized photonic-crystal-based structure able to perform a specific opti…
Anomalous refractive properties of a two-dimensional photonic band-gap prism
J. Bravo-Abad, T. Ochiai, J. Sanchez-Dehesa
An analysis of the optical response of a triangular-shaped photonic band-gap prism is presented. Numerical simulations have been performed in the framework of multiple-scattering t…