Grating couplers on silicon photonics: Design principles, emerging trends and practical issues
Silicon photonics is an enabling technology that provides integrated photonic devices and
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …
Waveguide sub‐wavelength structures: a review of principles and applications
Periodic structures with a sub‐wavelength pitch have been known since Hertz conducted his
first experiments on the polarization of electromagnetic waves. While the use of these …
first experiments on the polarization of electromagnetic waves. While the use of these …
Coupling strategies for silicon photonics integrated chips
Over the last 20 years, silicon photonics has revolutionized the field of integrated optics,
providing a novel and powerful platform to build mass-producible optical circuits. One of the …
providing a novel and powerful platform to build mass-producible optical circuits. One of the …
A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials
JM Luque-González, A Sánchez-Postigo… - …, 2021 - degruyter.com
Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …
communications, neural networks, supercomputing, quantum photonics, and sensing, which …
Recent advances in silicon-based passive and active optical interconnects
Silicon photonics has experienced phenomenal transformations over the last decade. In this
paper, we present some of the notable advances in silicon-based passive and active optical …
paper, we present some of the notable advances in silicon-based passive and active optical …
Focusing sub-wavelength grating couplers with low back reflections for rapid prototyping of silicon photonic circuits
We demonstrate fully-etched fiber-waveguide grating couplers with sub-wavelength gratings
showing high coupling efficiency as well as low back reflections for both transverse electric …
showing high coupling efficiency as well as low back reflections for both transverse electric …
Subwavelength grating periodic structures in silicon-on-insulator: a new type of microphotonic waveguide
We report on the experimental demonstration and analysis of a new waveguide principle
using subwavelength gratings. Unlike other periodic waveguides such as line-defects in a …
using subwavelength gratings. Unlike other periodic waveguides such as line-defects in a …
Silicon photonic integration platform—have we found the sweet spot?
The current trend in silicon photonics towards higher levels of integration as well as the
model of using CMOS foundries for fabrication are leading to a need for standardization of …
model of using CMOS foundries for fabrication are leading to a need for standardization of …
Refractive index engineering with subwavelength gratings for efficient microphotonic couplers and planar waveguide multiplexers
We use subwavelength gratings (SWGs) to engineer the refractive index in microphotonic
waveguides, including practical components such as input couplers and multiplexer circuits …
waveguides, including practical components such as input couplers and multiplexer circuits …
Multiscale optical field manipulation via planar digital optics
X Luo - ACS Photonics, 2023 - ACS Publications
Replacing curved and bulky optical elements with thin and lightweight counterparts is a
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …