We demonstrate a reconfigurable optical bandpass filter based on subwavelength grating
(SWG) waveguide operating in the Bragg reflection regime and integrated with a cavity of …

Herein, we presented a novel design of polarization beam splitter (PBS) based on the
integration of heterostructure 2D-Photonic crystals (PhCs). Two PhC structures, namely PhC …

This paper presents a novel two-dimensional (2-D) partial Maxwell fish-eye (PMFE) lens
with the capability of wide-angle beam scanning inspired by the Gutman lens and Eaton …

In this paper, three large curved waveguides based on Sunflower Graded photonic crystal
are designed. Numerical simulations of electromagnetic beam bending in Sunflower Graded …

Abstract Silicon-on-insulator (SOI) waveguides with different geometries have been
employed to design various integrated optical components. Reducing the bending radius of …

Manipulating on-chip optical modes via components in analogy with free-space devices
provides intuitional light control, and this concept has been adopted to implement single …

Various photonic integrated components have been implemented by ultra-thin silicon-on-
insulator (SOI) waveguides; therefore, it is desirable to couple ultra-thin SOI waveguides to …

Mode-division multiplexing (MDM) is an emerging large-capacity data communication
technology utilizing orthogonal guiding modes as independent data streams. One of the …

In integrated photonic circuits, silicon-on-insulator waveguides with different geometries
have been employed to realize a variety of components. Therefore, efficient coupling of two …

The absolute instruments like the Maxwell's fisheye (MFE) lens with aberration-free imaging
properties have found interesting applications such as waveguide crossing. The flat …