Dual core photonic crystal fiber based plasmonic refractive index sensor with ultra-wide detection range

N Hussain, MR Masuk, MF Hossain, AZ Kouzani - Optics Express, 2023 - opg.optica.org
In this study, an ultra-wide range plasmonic refractive index sensor based on dual core
photonic crystal fiber is suggested and analyzed numerically. The proposed design …

Bloch surface wave resonance in photonic crystal fibers: towards ultra-wide range refractive index sensors

E Gonzalez-Valencia, RA Herrera, P Torres - Optics Express, 2019 - opg.optica.org
In this work, a new approach based on the use of a one-dimensional photonic crystal
(1DPC) made of dielectric layers with alternating refractive indexes deposited inside a …

Highly sensitive LSPR based photonic crystal fiber sensor with embodiment of nanospheres in different material domain

D Paul, R Biswas - Optics & Laser Technology, 2018 - Elsevier
We report a highly sensitive Localized surface plasmon resonance (LSPR) based photonic
crystal fiber (PCF) sensor by embedding an array of gold nanospheres into the first layer of …

Numerical modeling of fiber specklegram sensors by using finite element method (FEM)

VH Arístizabal, FJ Vélez, E Rueda, ND Gómez… - Optics …, 2016 - opg.optica.org
Although experimental advances in the implementation and characterization of fiber speckle
sensor have been reported, a suitable model to interpret the speckle-pattern variation under …

Transfer of non-classical features and quantum states of light in circularly coupled waveguide arrays

A Rai, A Rai - Journal of Optics, 2022 - iopscience.iop.org
We investigate the applicability of the circular arrays of coupled single-mode optical
waveguides in transferring the non-classical state of light for quantum information …

Study of non-linear properties of hollow core photonic crystal fiber

SS Mishra, VK Singh - Optik, 2011 - Elsevier
A highly non-linear hollow core photonic crystal fiber (PCF) having three ring-hexagonal
structure is designed. The full vector finite element method with perfectly matched layer is …

[HTML][HTML] Numerical study using finite element method for the thermal response of fiber specklegram sensors with changes in the length of the sensing zone

JD Arango, YA Vélez, VH Aristizabal, FJ Vélez… - Компьютерная …, 2021 - cyberleninka.ru
The response of fiber specklegram sensors (FSSs) is given as function of variations in the
intensity distribution of the modal interference pattern or speckle pattern induced by external …

Linear azimuthons in circular fiber arrays and optical angular momentum of discrete optical vortices

CN Alexeyev, AV Volyar, MA Yavorsky - Physical Review A—Atomic, Molecular …, 2009 - APS
We study the field generated in the outer space by the superposition of modes of a regular
circular monomode fiber array. It is shown that a supermode of the fiber array generates a …

A new analytical model for the field of microstructured optical fibers

A Sharma, H Chauhan - Optical and quantum electronics, 2009 - Springer
We present an analytical model for the mode of index-guided microstructured fibers. This
model exhibits essential symmetry features of the field unlike the commonly used equivalent …

[HTML][HTML] Synthetic dataset of speckle images for fiber optic temperature sensor

J Arango, V Aristizabal, F Vélez, J Carrasquilla… - Data in Brief, 2023 - Elsevier
The published data correspond to images of simulated specklegrams, which result from the
calculation of the modal interference that occurs in a multimode optical fiber. These have a …