Advances in photonic crystal fiber-based sensor for detection of physical and biochemical parameters—A review

VS Chaudhary, D Kumar, BP Pandey… - IEEE sensors …, 2022‏ - ieeexplore.ieee.org
The promising properties of photonic crystal fibers (PCFs) have sparked the interest of a
number of research organizations. Due to the PCF's air holes, liquid or gas samples can be …

A novel approach for spectroscopic chemical identification using photonic crystal fiber in the terahertz regime

MS Islam, J Sultana, K Ahmed, MR Islam… - IEEE Sensors …, 2017‏ - ieeexplore.ieee.org
A novel highly sensitive porous core-photonic crystal fiber (PC-PCF) has been designed and
analyzed for detection of chemical analytes in the terahertz frequency range. The PC-PCF is …

Machine-learning-enabled multimode fiber specklegram sensors: a review

A Newaz, MO Faruque, R Al Mahmud… - IEEE Sensors …, 2023‏ - ieeexplore.ieee.org
Multimode fiber (MMF) specklegram sensors have recently drawn significant attention due to
the incorporation of machine learning (ML) algorithms in detecting different sensing …

Refractive index-based blood components sensing in terahertz spectrum

K Ahmed, F Ahmed, S Roy, BK Paul… - IEEE Sensors …, 2019‏ - ieeexplore.ieee.org
In this paper, a novel partial type-b crystalline core with more compact cladding in
hexagonal packing photonic crystal fiber (CC-PCF)-based optical sensor has been …

Terahertz detection of alcohol using a photonic crystal fiber sensor

J Sultana, MS Islam, K Ahmed, A Dinovitser, BWH Ng… - Applied …, 2018‏ - opg.optica.org
Ethanol is widely used in chemical industrial processes as well as in the food and beverage
industry. Therefore, methods of detecting alcohol must be accurate, precise, and reliable. In …

Highly sensitive nonlinear photonic crystal fiber based sensor for chemical sensing applications

MMA Eid, MA Habib, MS Anower… - Microsystem Technologies, 2021‏ - Springer
This study has reported an extremely high sensitive and nonlinear chemical sensor based
on photonic crystal fiber is presented with numerical investigation. In order to reduce …

Efficient way for detection of alcohols using hollow core photonic crystal fiber sensor

MA Habib, MS Anower, A AlGhamdi, OS Faragallah… - Optical Review, 2021‏ - Springer
In this study, a simple hollow core hexagonal structured photonic crystal fiber is offered and
analyzed to discern commonly used different type of alcohols in our daily life. The proposed …

Bane chemicals detection through photonic crystal fiber in THz regime

MB Hossain, E Podder, AAM Bulbul, HS Mondal - Optical Fiber Technology, 2020‏ - Elsevier
Abstract Sarin, Soman, and Tabun are man-made nerve agents which were introduced as
vice-regent of chemical battle. As they are extremely dangerous for human health so, it is …

[HTML][HTML] Folded cladding porous shaped photonic crystal fiber with high sensitivity in optical sensing applications: design and analysis

BK Paul, K Ahmed, S Asaduzzaman… - Sensing and Bio-Sensing …, 2017‏ - Elsevier
A micro structure folded cladding porous shaped with circular air hole photonic crystal fiber
(FP-PCF) is proposed and numerically investigated in a broader wavelength range from 1.4 …

Quasi-photonic crystal fiber-based spectroscopic chemical sensor in the terahertz spectrum: Design and analysis

BK Paul, K Ahmed, D Vigneswaran… - IEEE Sensors …, 2018‏ - ieeexplore.ieee.org
In this paper, a novel microstructure quasi-photonic crystal fiber design is proposed. Aimed
at a high relative sensitivity, it is targeted for chemical sensing applications in the terahertz …