239 citations · 544 across the 12 of their papers we have counts for
3 papers · 1 filter
Optical phased arrays for LIDAR: beam steering via tunable plasmonic metasurfaces
Antonino Calà Lesina, Dominic Goodwill, Eric Bernier +2
Controlling the phase and amplitude of light emitted by the elements (i.e., pixels) of an optical phased array is of paramount importance to realizing dynamic beam steering for LID…
Plasmonic colours predicted by deep learning
Joshua Baxter, Antonino Calà Lesina, Jean-Michel Guay +3
Picosecond laser pulses have been used as a surface colouring technique for noble metals, where the colours result from plasmonic resonances in the metallic nanoparticles created a…
Polaritonic frequency-comb generation and breather propagation in a negative-index metamaterial with a cold four-level atomic medium
Saeid Asgarnezhad-Zorgabad, Pierre Berini, Barry C. Sanders
We develop a concept for a waveguide that exploits spatial control of nonlinear surface-polaritonic waves. Our scheme includes an optical cavity with four-level -type ato…