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 …
W Xu, X Jiang, Y Bao, J Wang - arXiv preprint arXiv:2403.10026, 2024 - arxiv.org
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 …
H Liu, Y Huang, J Wu - Discover Nano, 2024 - Springer
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 …
ST Chui, S Du, GB Jo - Physical Review A, 2015 - APS
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 …