The efficiency of optical power transferred between two bidimensional waveguides,
continuous waveguide and periodic subwavelength waveguide has been designed and …

This article presents a novel Three‐Dimensional (3D) Vector Finite Element Method to solve
eigenvalue problems for periodic structures. With the formulation, numerical investigations of …

Thin-film polymer-on-silicon modulators are efficient devices which have shown potential for
integration scalability due to chromophore-based electro-optic constant engineering …

We use the two dimensional finite element method (2D-FEM) in the frequency domain to
characterize the transmission properties of 90°-bend periodic segmented waveguides …

We propose a design for light coupling optimization between an optical fiber and a sub-
micrometer waveguide using a subwavelength segmented waveguide taper with …

Electrical and optical interconnects are of great interest for photonic integrated circuits with
hybrid platforms. Low loss and wide band are essential for the development of new …

We proposed and systematically analyzed the propagation properties of periodic segmented
waveguides and nanowire waveguides where the segments and nanowires have been …

We propose electrically tunable periodically segmented waveguides (PSW) using liquid
crystals in their structure. Duty cycles are varied showing that light diffracts and refocuses …

A rigorous analysis of two-dimensional segmented waveguide (2D-SWG) crossing using
evolutionary algorithms in conjunction with the two-dimensional finite element method (2D …

A qualitative study on the ray and wave dynamics of light in optical waveguides with
separatrix geometry is presented herein. The thesis attempts to answer the question as to …