This article proposes a square split-ring resonator (SSRR) metamaterial absorber (MMA) for
sub-6 GHz application. The unit cell of the MMA was designed and fabricated on …

In the past decade, silicon photonics has been making tremendous progress in terms of
device functionality and performances as well as circuit integration for many practical …

In this paper, a liquid crystal-modulated metastructure sensor (MS) is proposed that can
detect the refractive index (RI) of a liquid and change the detection range under different …

High-index contrast silicon waveguides exhibit strong birefringence that hinders the
development of polarization-insensitive devices, especially for sub-micrometer silicon layer …

In this paper, we present the design, optimization, and implementation of a sub-wavelength
grating (SWG) multi-mode interference coupler (MMI) on the silicon nitride photonic …

Since the invention of the silicon subwavelength grating waveguide in 2006, subwavelength
metamaterial engineering has become an essential design tool in silicon photonics …

A multimode interference (MMI) coupler is one of the basic components for photonic
integrated circuits. However, MMI couplers realized by conventional waveguides are …

An optical beam spliter is used for dividing an input optical beam into several separate
beams with a specific power ratio. Usually, conventional optical beam spliters have bulky …

In this paper, a lifted Haar transform (LHT) image compression optical chip has been
researched to achieve rapid image compression. The chip comprises 32 same image …

Optical power splitters (OPSs) are essential components in the photonic integrated circuits.
Considerable power splitting schemes have been reported on the silicon-on-insulator …