Highly directional waveguide grating antenna for optical phased array
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.04.004
Abstract: Abstract A highly directional waveguide grating antenna by patterning top cladding has been proposed. Spatial separation of the grating structure from the waveguide reduces the strength of perturbation to achieve a millimeter-scale emission. The optimized… read more here.
Keywords: waveguide; highly directional; grating antenna; structure ... See more keywords
Dual-layer waveguide grating antenna with high directionality for optical phased arrays.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.005807
Abstract: Development of the waveguide grating antenna with high directionality is significantly important for the optical phased array. A Si3N4/Si dual-layer structure with the grating pattern on the Si3N4 layer is proposed to improve the directionality… read more here.
Keywords: waveguide grating; high directionality; layer; grating antenna ... See more keywords