33 citations · 200 across the 8 of their papers we have counts for
12 papers
Ultra-thin silicon-on-insulator waveguide bend based on truncated Eaton lens implemented by varying the guiding layer thickness
S. Hadi Badri, M. M. Gilarlue, S. G. Gavgani
Silicon-on-insulator (SOI) waveguides with different geometries have been employed to design various integrated optical components. Reducing the bending radius of the SOI waveguide…
Coupling waveguide to SOI waveguide using transformation optics
S. Hadi Badri, M. M. Gilarlue
Silicon nitride () planar waveguide platform combined with silicon-on-insulator (SOI) devices offer a whole new generation of system-on-chip applications. Therefore, effic…
Coupling silica waveguides to photonic crystal waveguides through multilayered Luneburg lens
S. Hadi Badri, M. M. Gilarlue
We present a detailed analysis of a coupler based on the Luneburg lens to couple a silica waveguide to a photonic crystal waveguide. The dependence of coupling efficiency on the le…
Ultrashort waveguide tapers based on Luneburg lens
S. Hadi Badri, M. M. Gilarlue
In integrated photonic circuits, silicon-on-insulator waveguides with different geometries have been employed to realize a variety of components. Therefore, efficient coupling of t…
33 Slot waveguide crossing based on Maxwell's fisheye lens
S. Hadi Badri, M. M. Gilarlue, H. Soofi +1
Intersection of two or more silicon slot waveguides is inevitable in modern optical integrated circuits based on silicon on insulator (SOI) platform. In this article, we design a M…
Controlling branching angle of waveguide splitters based on GRIN lenses
S. Hadi Badri, M. M. Gilarlue, S. G. Gavgani
Designing beam splitting structures with wide branching angles is of great significance. The branching angle of conventional Y-junctions is limited. In this paper, we investigate t…