In this paper, we perform an investigation of terabit-scale data transmission in silicon
subwavelength grating (SWG) waveguides for wavelength-division multiplexing (WDM) …

Optical devices and circuits are now key elements in a variety of applications, including
biotechnology, automotive, food quality control, chemistry, etc. It is highly desired to find low …

This paper reports a subwavelength grating (SWG) based multiplexer (MUX) on a silicon
photonics platform capable of multiplexing three transverse electric modes. The designed …

Integrated wavelength filters with high optical rejection are key components in several
silicon photonics circuits, including quantum photon-pair sources and spectrometers. Non …

In this article, we present refractive index measurement using a double-slot silicon
waveguide-based Mach–Zehnder interferometer (MZI). We present a double-slot waveguide …

This study investigates the use of silicon material as an optical waveguide for a
subwavelength grating (SWG) design and micro-ring resonator structure under different …

With the rapid development of large-scale integrated photonics, optical phased array (OPA)
is an effective way to realize highly integrated, stable and low-cost beam control system …

Advancements in nanofabrication technology have greatly facilitated research on
nanostructures and their associated properties. Among these structures, subwavelength …

A novel subwavelength-grating-assisted (SWG-assisted) waveguide is proposed for
dispersion flattening. Tuning the refractive index, which is a powerful tool in dispersion …

We propose and investigate a type of optical waveguide made by an array of atoms without
involving conventional Bragg scattering or total internal reflection. A finite chain of atoms …