Two-dimensional single-lobe Si photonic optical phased array with minimal antennas using a non-uniform large spacing array design.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.463542
Abstract: We report a two-dimensional Si photonic optical phased array (OPA) optimized for a large optical aperture with a minimal number of antennas while maintaining single-lobe far field. The OPA chip has an optical aperture of… read more here.
Keywords: phased array; two dimensional; optical phased; photonic optical ... See more keywords
Electrically driven supersymmetric semiconductor laser arrays with single-lobe far-field patterns.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.479111
Abstract: Semiconductor laser arrays based on the third-order supersymmetric (SUSY) transformation are proposed to increase the mode discrimination between fundamental supermode and high-order supermodes. The distance between the edge waveguide of the main array and that… read more here.
Keywords: laser arrays; lobe far; semiconductor laser; order ... See more keywords