[HTML][HTML] Subwavelength structured silicon waveguides and photonic devices
Subwavelength structures such as subwavelength gratings (SWGs) and subwavelength
metamaterials are capable of tailoring the optical properties of materials and controlling the …
metamaterials are capable of tailoring the optical properties of materials and controlling the …
Reconfigurable bandpass optical filters based on subwavelength grating waveguides with a Ge2Sb2 Te5 cavity
We demonstrate a reconfigurable optical bandpass filter based on subwavelength grating
(SWG) waveguide operating in the Bragg reflection regime and integrated with a cavity of …
(SWG) waveguide operating in the Bragg reflection regime and integrated with a cavity of …
Silicon nitride waveguide devices based on gradient-index lenses implemented by subwavelength silicon grating metamaterials
SH Badri, MM Gilarlue - Applied Optics, 2020 - opg.optica.org
The rapid development of photonic integrated circuits demands the design of efficient and
compact waveguide devices such as waveguide tapers and crossings. Some components in …
compact waveguide devices such as waveguide tapers and crossings. Some components in …
Ultra-thin silicon-on-insulator waveguide bend based on truncated Eaton lens implemented by varying the guiding layer thickness
Abstract Silicon-on-insulator (SOI) waveguides with different geometries have been
employed to design various integrated optical components. Reducing the bending radius of …
employed to design various integrated optical components. Reducing the bending radius of …
Coupling between silicon waveguide and metal-dielectric-metal plasmonic waveguide with lens-funnel structure
SH Badri, MM Gilarlue - Plasmonics, 2020 - Springer
Various photonic integrated components have been implemented by ultra-thin silicon-on-
insulator (SOI) waveguides; therefore, it is desirable to couple ultra-thin SOI waveguides to …
insulator (SOI) waveguides; therefore, it is desirable to couple ultra-thin SOI waveguides to …
Ultrashort waveguide tapers based on Luneburg lens
SH Badri, MM Gilarlue - Journal of Optics, 2019 - iopscience.iop.org
In integrated photonic circuits, silicon-on-insulator waveguides with different geometries
have been employed to realize a variety of components. Therefore, efficient coupling of two …
have been employed to realize a variety of components. Therefore, efficient coupling of two …
Coupling Si3N4 waveguide to SOI waveguide using transformation optics
SH Badri, MM Gilarlue - Optics Communications, 2020 - Elsevier
Abstract Silicon nitride (Si 3 N 4) planar waveguide platform combined with silicon-on-
insulator (SOI) devices offer a whole new generation of system-on-chip applications …
insulator (SOI) devices offer a whole new generation of system-on-chip applications …
Rectangular Maxwell's fisheye lens via transformation optics as a crossing medium for dissimilar waveguides
Different material platforms, each offering a set of unique advantages, have been introduced
for photonic integrated circuits. These platforms may be used in the same photonic chip to …
for photonic integrated circuits. These platforms may be used in the same photonic chip to …
Deep-learning enhanced high-quality imaging in metalens-integrated camera
Y Zhang, Y Wu, C Huang, ZW Zhou, M Li, Z Zhang… - Optics Letters, 2024 - opg.optica.org
Because of their ultra-light, ultra-thin, and flexible design, metalenses exhibit significant
potential in the development of highly integrated cameras. However, the performances of …
potential in the development of highly integrated cameras. However, the performances of …
Coupling silica waveguides to photonic crystal waveguides through a multilayered Luneburg lens
SH Badri, MM Gilarlue - JOSA B, 2020 - opg.optica.org
We present a detailed analysis of a coupler based on the Luneburg lens to couple a silica
waveguide to a photonic crystal (PhC) waveguide. The dependence of coupling efficiency …
waveguide to a photonic crystal (PhC) waveguide. The dependence of coupling efficiency …