All-optical 6-and 8-channel demultiplexers based on photonic crystal multilayer ring resonators in Si/C rods

R Talebzadeh, M Soroosh, YS Kavian… - Photonic Network …, 2017 - Springer
In this paper, we employed multilayer ring resonators in a silicon rod base structure to
realize 6-channel and 8-channel demultiplexers based on two-dimensional photonic …

Improved low channel spacing high quality factor four-channel demultiplexer based on photonic crystal ring resonators

R Talebzadeh, M Soroosh, F Mehdizadeh - Optica Applicata, 2016 - yadda.icm.edu.pl
In this paper, we propose a compact structure to realize the demultiplexing operation for
dense wavelength division multiplexing communication systems using improved shell-type …

Optical Triplexer and Diplexer Filter Using Two-Dimensional Photonic Crystal

C Jayanth, PSE Peter, B Santhosh - Journal of Optics, 2024 - Springer
A crucial part of the FTTH (fibre to the home) network, the photonic crystal optical diplexer
and triplexer, is investigated. Three optical filters—implemented by the internal cavities put …

Resonant wavelengths of whispering gallery modes in dispersive materials

L Velazquez-Ibarra, J Barranco - Applied Physics B, 2024 - Springer
In this work we compute the resonant wavelengths of whispering gallery modes for bulk-
fused silica microspheres taking into consideration the material chromatic dispersion. This is …

Simple and compact optical half-subtractor based on photonic crystal resonant cavities in silicon rods

N Namdari, R Talebzadeh - Applied Optics, 2019 - opg.optica.org
We propose a very simple and compact structure to realize the subtracting operation using
resonant cavities in a photonic crystal structure. The cross section of the structure is …

WGMode: A Matlab toolbox for whispering gallery modes volume computation in spherical optical micro-resonators

S Balac - Computer Physics Communications, 2019 - Elsevier
We present a Matlab toolbox aimed at studying Whispering Gallery Modes (WGM) in
spherical optical micro-resonators. Whispering gallery modes are specific resonances of an …

Dispersion analysis of whispering gallery mode microbubble resonators

N Riesen, WQ Zhang, TM Monro - Optics Express, 2016 - opg.optica.org
This paper examines the opportunities existing for engineering dispersion in non-silica
whispering gallery mode microbubble resonators, for applications such as optical frequency …

[PDF][PDF] High quality complete coupling 4-channel demultiplexer based on photonic crystal ring resonators

R Talebzadeh, M Soroosh - Optoelectronics and Advanced …, 2015 - researchgate.net
Photonic crystals (PCs) have attracted many attentions because of its unique features:
photonic band gap (PBG) and strong photon confinement effects [1-2]. Also, the small sizes …

Quality factor enhancement of optical channel drop filters based on photonic crystal ring resonators

A Shaverdi, M Soroosh, E Namjoo - International Journal of Optics and …, 2018 - ijop.ir
In this paper, a channel drop ring resonator filter based on two dimensional photonic crystal
is proposed which is suitable for all optical communication systems. The multilayer of silicon …

Label-Free Optical Sensing of a Single Exosome in a Microfluidic Chip

P Panindre - 2016 - search.proquest.com
Exosomes, as biomarkers, have gained substantial research interest due to their diagnostic
and therapeutic potentials. The goal of present research is to study and understand the …