Optical fibre-based sensors for oil and gas applications

J Johny, S Amos, R Prabhu - Sensors, 2021 - mdpi.com
Oil and gas (O&G) explorations moving into deeper zones for enhanced oil and gas
recovery are causing serious safety concerns across the world. The sensing of critical …

Prospects of photonic crystal fiber for analyte sensing applications: an overview

M De, TK Gangopadhyay… - Measurement Science and …, 2020 - iopscience.iop.org
The detection and monitoring of physical, chemical and biomedical parameters are
increasingly reliant on fiber-optic sensing technology. Of applicable optical methods …

Temperature-compensated magnetic field sensor based on surface plasmon resonance and directional resonance coupling in a D-shaped photonic crystal fiber

H Liu, H Li, Q Wang, M Wang, Y Ding, C Zhu, D Cheng - Optik, 2018 - Elsevier
A D-shaped and magnetic fluids (MF) infiltrated photonic crystal fiber (PCF) based Surface
Plasmon Resonance (SPR) sensor is proposed for magnetic field sensing. By inserting a …

Effect of photonic crystal fiber background materials in sensing and communication applications

K Ahmed, MI Islam, BK Paul, MS Islam, S Sen… - Materials discovery, 2017 - Elsevier
In this article, different photonic crystal fiber (PCF) background material effects have been
studied for sensing and communication applications. By employing different PCF …

Permanent Deformation and Temperature Monitoring of Subgrades Using Fiber Bragg Grating Sensing Technology

Y Cheng, Z Shi - Journal of Sensors, 2021 - Wiley Online Library
The hidden nature of subgrades makes the effective monitoring of their deformation very
difficult. This paper addresses this issue by proposing the use of fiber Bragg grating (FBG) …

Gas sensing with hollow-core photonic crystal fibres: a comparative study of mode analysis and gas flow performance

BM Masum, SM Aminossadati, CR Leonardi… - Photonics and …, 2020 - Elsevier
The design flexibility of Hollow-Core Photonic Crystal Fibres (HC-PCFs) is a significant
feature that allows the fibres to achieve excellent optical properties. Changes in the design …

[HTML][HTML] Quad core gold coated photonic crystal fiber temperature sensor based on surface plasmon resonance

MDS Karim, S Hossin, MR Alam, MAB Siddik… - Sensing and Bio …, 2023 - Elsevier
This paper shows a simple quad core Photonic Crystal Fiber (PCF) temperature sensor
based on Surface Plasmon Resonance (SPR) which has very high sensitivity and sensor …

Photonic crystal fiber sensor for the detection of hazardous gases

SM Nizar, BE Caroline, P Krishnan - Microsystem Technologies, 2022 - Springer
Abstract Three different Photonic Crystal Fiber (PCF) gas sensors are designed to detect five
different gases for a wide range of wavelengths. The three unique configurations are …

Design of optical fibre based highly sensitive acoustic sensor for underwater applications

J Johny, T Smith, K Bhavsar… - OCEANS 2017 …, 2017 - ieeexplore.ieee.org
Fibre optic sensing is a key technology for a variety of underwater sensing and monitoring
applications. Fibre optic acoustic sensors are mainly based on interferometric detection …

[PDF][PDF] Optical parameters analysis of photonic crystal fiber with rectangular lattice geometry

MB Hossain, MA Kabir, AAM Bulbul… - Journal of Scientific …, 2017 - researchgate.net
Aims: This paper investigates effective refractive index, confinement loss and waveguide
dispersion for rectangular photonic crystal fiber (PCF) with five layers of air holes …