The commercialization of atomic technologies requires replacing laboratory-scale laser
setups with compact and manufacturable optical platforms. Complex arrangements of free …

The growing maturity of nanofabrication technology has recently enabled the deployment of
high‐quality subwavelength nanostructures on photonic chips. Combining existing photonic …

Electromagnetic coupling via an evanescent field or radiative wave is a primary
characteristic of light, allowing optical signal/power transfer in a photonic circuit but limiting …

Abstract Silicon nitride (Si3N4) waveguides become an appealing choice to realize complex
photonic integrated circuits for applications in telecom/datacom transceivers, sensing, and …

Silicon photonic integrated circuits routinely require 3-dB optical power dividers with minimal
losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerances to …

Subwavelength grating (SWG) metamaterial waveguides and ring resonators on a silicon
nitride platform are proposed and demonstrated. The SWG waveguide is engineered such …

Flexible control of the modal confinement in silicon photonic waveguides is an appealing
feature for many applications, including sensing and hybrid integration of active materials. In …

The research paper describes the design and simulation of an optical biosensor based on a
ring resonator with a strip waveguide and a subwavelength grating waveguide. The main …

We investigate and experimentally demonstrate a cladding modulated Bragg grating
superstructure as a dynamically tunable and reconfigurable multi-wavelength notch filter. A …

Hybrid multiplexing technology is an attractive solution to improve communication capacity
by combining multi-wavelengths, multi-modes, as well as dual-polarizations. Although …