C-grooved dual-core PCF SPR biosensor with graphene/au coating for enhanced early cancer cell detection

KM Ibrahimi, R Kumar, W Pakhira - Applied Physics A, 2024 - Springer
We propose a dual-core, highly sensitive PCF SPR biosensor with C-shaped grooves based
on a fusion of graphene and gold film. The performance of our sensor is enhanced by our …

[PDF][PDF] Propagation characteristics of ethanol doped photonic crystal fiber

P Kumar, D Ghosh, S Chandra, JS Roy - IJET, 2017 - researchgate.net
Six PCFs structure with different geometrical shape of holes in the cladding region and with
different wafer have been investigated. Three structures A, B and C have silica as wafer …

Numerical analysis of a highly nonlinear microstructured optical fiber with air-holes arranged in spirals

BK Paul, K Ahmed, SAMM Rahman, M Shanthi… - Optical Fiber …, 2019 - Elsevier
A spiral shape photonic crystal fiber (S-PCF) deposition with silicon nanocrystal has been
designed for nonlinear applications. Full vector finite element method (FV-FEM) based …

Highly nonlinear and near-zero ultra-flattened dispersion dodecagonal photonic crystal fibers

S Matloub, R Ejlali, A Rostami - Progress In Electromagnetics Research C, 2015 - jpier.org
This paper presents a novel and robust design for a new kind of photonic crystal fiber with
dodecagonal and circular array of air holes, aiming at a highly nonlinear coefficient, ultra …

Proposal for highly residual dispersion compensating defected core decagonal photonic crystal fiber over S+ C+ L+ U wavelength bands

MA Islam, R Ahmad, MS Ali, KM Nasim - Optical Engineering, 2014 - spiedigitallibrary.org
A defected core decagonal photonic crystal fiber is designed and numerically optimized to
obtain its residual chromatic dispersion compensation in the wavelength range of 1460 to …

Single-mode operation regime for 12-fold index-guiding quasicrystal optical fibers

H Zhao, R Proietti Zaccaria, P Verma, J Song, H Sun - Applied Physics B, 2010 - Springer
We have studied the extent of the single-mode operation regime for high symmetric index-
guiding quasicrystal fibers by analyzing the validity of the effective V parameter, which is …

Dispersion and confinement loss control with decagonal photonic crystal fibers for wideband transmission systems

MS Habib, MA Motin, MI Hasan… - … and Vision (ICIEV), 2013 - ieeexplore.ieee.org
In this paper, we propose and demonstrate a simple photonic crystal fiber (PCF) based on
decagonal cladding structure for simultaneous control of dispersion and leakage properties …

A defected core highly birefringent dispersion compensating photonic crystal fiber

MS Ali, KM Nasim, R Ahmad… - … on Advances in …, 2013 - ieeexplore.ieee.org
In this paper we propose a defected core Photonic Crystal Fiber (PCF) having circular lattice
that ensures Residual Dispersion Slope (RDS) matched negative dispersion covering S+ C+ …

Highly nonlinear Silicon Nanocrystal doped photonic crystal fibers with low confinement loss

MN Hossain, F Ahmed, MS Khan, K Ahmed… - Physica B: Condensed …, 2020 - Elsevier
In this article, more compact hexagonal cladding with Silicon Nanocrystal filled octagonal
core-based photonic crystal fiber (HO-PCF) has been raised for high nonlinearity. HO-PCF is …

Sensitivity analysis for detecting chemicals by the optical chemical sensor based Photonic Crystal Fiber (PCF) in the Terahertz (THz) regime

MS Hossain, MO Faruq, MM Rana, S Sen… - Physica …, 2021 - iopscience.iop.org
This research article demonstrates a good simulation result for identifying and detecting
various industrial chemicals in a Terahertz (THz) waveguide with a new heptagonal, five …