Differential optical absorption spectroscopy-based refractive index sensor for cancer cell detection

T Parvin, K Ahmed, AM Alatwi, ANZ Rashed - Optical Review, 2021 - Springer
A novel spectroscopic optical sensor is presented for cancerous cell detection in various
parts of the human body (ie, cervix, adrenal gland, breast, skin, and blood). An optimized …

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 …

Design of a Topas-based ultrahigh-sensitive PCF biosensor for blood component detection

MR Islam, ANM Iftekher, FA Mou, MM Rahman… - Applied Physics A, 2021 - Springer
Detection of blood is very crucial as well as sensitive due to its importance in human body. In
this manuscript, a hollow core Topas-based photonic crystal fiber (PCF) biosensor is …

[HTML][HTML] Liquid-infiltrated photonic crystal fiber for sensing purpose: design and analysis

MS Islam, BK Paul, K Ahmed, S Asaduzzaman… - Alexandria engineering …, 2018 - Elsevier
In this paper, a highly sensible photonic crystal fiber based on a modified hexagonal
structure has mentioned and demonstrated modal analysis precisely. Numerical …

[HTML][HTML] Photonic crystal fibre for blood components sensing

AM Maidi, MA Kalam, F Begum - Sensing and Bio-Sensing Research, 2023 - Elsevier
A photonic crystal fibre (PCF)-based sensor has been proposed and thoroughly investigated
for the identification of blood components, including red blood cells, haemoglobin, white …

[HTML][HTML] Highly birefringent single mode spiral shape photonic crystal fiber based sensor for gas sensing applications

I Islam, BK Paul, K Ahmed, R Hasan… - Sensing and bio …, 2017 - Elsevier
This article represents a gas sensor based on spiral photonic crystal fiber (S-PCF) for
detecting harmful or colorless gasses and monitoring air pollution by metering gas …

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 …

Design and analysis of porous core photonic crystal fiber based ethylene glycol sensor operated at infrared wavelengths

A Panda, PD Pukhrambam - Journal of computational electronics, 2021 - Springer
A novel porous core photonic crystal fiber (PCF) sensor is reported for label-free detection of
different concentrations of ethylene glycol present in aqueous solution, over a wavelength …

[HTML][HTML] Illegal food chemicals sensing with photonic crystal fiber sensor in the terahertz spectrum

R Hossen, MS Hossain, S Ahmed, MM Rahman… - Sensing and Bio …, 2024 - Elsevier
The method by which a photonic crystal is manufactured fiber is detailed throughout the
subsequent undertaking, containing a hexahedron core and hazardous dietary additives …

[HTML][HTML] Nano-Engineered HfO2-Au photonic sensor for ultra-sensitive refractive index detection

B Kuiri, AK Pathak, A Das, B Das, V Dhasarathan… - Results in Physics, 2024 - Elsevier
In this study, we introduce a novel hafnium dioxide (HfO 2) and thin gold layer based
photonic crystal fiber (HfAu-PCF) sensor for refractive index measurement and optimize in …