Listar por tema "Waveguides"
Mostrando ítems 1-6 de 6
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Integrated metamaterial surface-emitting antenna for beam steering applications
(2021-12)Integrated optical antennas are relevant devices for the development of next-generation LIDAR systems. Here we experimentally demonstrate a new topology to implement long antennas in silicon-on-insulator platform. The ... -
Metamaterial antenna array fed by distributed Bragg deflector for beam steering on SOI platform
(2023)The capability to radiate collimated steerable beams of light is crucial for many applications, such as remote sensing and free-space optical communications. Here we experimentally demonstrate a novel 1D-antenna array ... -
Mid-infrared Suspended Waveguide Platform and Building Blocks
(2018-06-05)In this work we present our recent progress in the development of a platform for the mid-infrared wavelength range, based on suspended silicon waveguide with subwavelength metamaterial cladding. The platform has some ... -
Silicon Photonic Bragg Grating Structures for Spectral Filtering.
(2024)Integrated optical filters play a key role in modern optical systems, finding extensive applications in quantum optics, biosensing, programmable photonics, and telecommunications. Among the most commonly used structures ... -
Subwavelength-engineered metamaterial devices for integrated photonics
(2022)The engineering of subwavelength grating metamaterials has become an essential design strategy in silicon photonics. The lithographic segmentation of integrated waveguides at the subwavelength scale enables the synthesis ... -
Subwavelength-grating metamaterial integrated devices for the near- and mid-infrared wavelengths
(2021)The subwavelength patterning of planar structures is now widely used in silicon photonics, enabling the synthesis of metamaterials with engineered optical properties, including refractive index, dispersion, and anisotropy. ...