31 citations · 148 across the 6 of their papers we have counts for
9 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…
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…
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…
Photonic crystal waveguide crossing based on transformation optics
M. M. Gilarlue, S. Hadi Badri
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 wave…
Low-index contrast waveguide bend based on truncated Eaton lens implemented by graded photonic crystals
S. Hadi Badri, M. M. Gilarlue
Low-index contrast waveguides such as silica waveguides are indispensable part of passive integrated optical components. Reducing the bending radius of silica waveguides with low b…