A SiN antenna based on grating–waveguide–grating structure for unidirectional and uniform emission
Pengfei Ma, Pengfei Wang, Mengqi Wang, Guangzhen Luo, Lei Yu, Langlin Cui, Xuliang Zhou, Yejin Zhang, Jiaoqing Pan
Topics & Concepts
OpticsGratingAntenna (radio)Antenna apertureBeam divergenceBeam waveguide antennaBeam steeringAperture (computer memory)Materials scienceWaveguideRadiation patternPhysicsBeam (structure)LaserBeam diameterTelecommunicationsLaser beamsAcousticsComputer sciencePhotonic and Optical DevicesOptical Coatings and GratingsAdvanced Fiber Laser Technologies