A comparative study of dielectric materials as nano-plasmonic couplers

MG Saber, RH Sagor - 2014 International Electrical …, 2014 - ieeexplore.ieee.org
We present a novel ultra-compact nano-plasmonic coupler using aluminum gallium
arsenide (AlGaAs) and silicon-germanium alloy (Si-Ge) as the coupling dielectric materials …

Modeling of dispersive materials using dispersion models for FDTD application

RH Sagor, KA Shahriar, MG Saber, MMA Joy, IH Sohel - Silicon, 2016 - Springer
A nonlinear optimization algorithm based on the Nelder Mead method is used to
characterize the frequency dependent permittivity of 15 materials based on Lorentz …

[PDF][PDF] Analysis of propagation loss of highly confined SPP mode in MIM waveguide with additional thin metallic film

MG Saber, RH Sagor, AA Noor - International Journal of Computer …, 2013 - Citeseer
In this paper, the propagation properties of Surface Plasmon Polariton mode in Metal-
Insulator-Metal waveguide are presented. An additional thin metallic film is inserted inside …

Guiding surface plasmon polariton along 90 degree bend MDM waveguide models

A Al Noor, MT Al-Amin, RH Sagor… - 2013 2nd International …, 2013 - ieeexplore.ieee.org
Based on the two-dimensional finite-difference time-domain (FDTD) method, we analyze the
propagation characteristics of Surface Plasmon Polaritons (SPPs) through a 90 degree bend …

Extraction of lorentz model parameters for dielectrics and their application in nanoplasmonics

KHA Shahriar, IH Sohel, MMA Joy… - … on Electrical and …, 2014 - ieeexplore.ieee.org
The Lorentz model parameters for alumina, aluminum arsenide, zinc oxide, potassium
bromide, graphene and gallium arsenide are optimized using a nonlinear optimization …

Investigation of propagation properties of Surface Plasmon Polariton mode in AlGaAs/Ag/AlGaAs waveguide

MG Saber, RH Sagar, MT Al-Amin… - 2013 2nd International …, 2013 - ieeexplore.ieee.org
Propagation properties of Surface Plasmon Polariton (SPP) mode in AlGaAs/Ag/AlGaAs
waveguide are presented. A two dimensional finite-difference time-domain (FDTD) based …

Optimization of debye parameters for dielectric materials and investigation of symmetric SPP mode propagation properties in DMD waveguide

MG Saber, RH Sagor, A Al Noor… - 2013 13th IEEE …, 2013 - ieeexplore.ieee.org
The Modified Debye Model (MDM) parameters for Cuprous Oxide (Cu 2 O) and Silicon-
Germanium Alloy (1.5: 1) are presented. A nonlinear optimization algorithm has been …

Parameter Extraction of Optical Materials and Investigation of Surface Plasmon Polariton (SPP) Propagation in Different Optical Nanostructures

MG Saber, AA Noor, MT Al-Amin - 2013 - 103.82.172.44
The ability of Surface-Plasmon-Polaritons (SPPs) to overcome the diffraction limit has made
it a field of great research interest. It is being predicted that next generation microchips will …

[引用][C] Optical properties of silicon-germanium alloy and cuprous oxide with their applications in plasmonics

MG Saber, RH Sagor, II Azad, MT Al-Amin - Proc. of the Second Inti. Conf. on Adv. in …, 2013