Photonics lies at the heart of a revolution in communications and has shown great potential
in a wide range of applications from data links to biosensors, leading to the growing efforts in …

Subwavelength gratings (SWG) are periodically segmented waveguides with a pitch small
enough to suppress diffraction. These waveguides can be engineered to implement almost …

It is a remarkable and straightforward approach to customize the dispersion and nonlinear
properties of the photonic devices without varying the composition of the material by …

Subwavelength grating (SWG) waveguides in silicon-on-insulator are emerging as an
enabling technology for implementing compact, high-performance photonic integrated …

Silicon photonics has emerged as an intense field of research due to its unique capabilities
to integrate photonics and electronics into the same platform using standard semiconductor …

Sub-wavelength gratings, segmented resonant-less structures with geometries featuring
scales considerably smaller than the wavelength of light, have enabled an attractive …

We review recent advances in subwavelength and diffractive structures in planar
waveguides. First, we present a new type of microphotonic waveguide, exploiting the …

Silicon photonics is one of the most promising candidates to achieve lab-on-a-chip systems.
Making use of the evanescent-field sensing principle, it is possible to determine the …

Enhanced Sensitivity Subwavelength Grating Waveguides for Silicon Photonics Sensing
Applications Page 1 STu3C.2.pdf Optical Sensors and Sensing Congress 2019 (ES, FTS …

In this review, we summarize and discuss our recent studies of subwavelength grating
(SWG) structures for engineering the refractive index of silicon microphotonic waveguides …