SPR based biosensing chip for COVID-19 diagnosis—A review

PS Pandey, SK Raghuwanshi, A Shadab… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
Surface Plasmon Resonance (SPR) techniques are highly accurate in detecting
biomolecular like blood group measurement, food adulteration, milk adulteration and …

Advances in micro-fabricated fiber Bragg grating for detection of physical, chemical, and biological parameters—A review

A Shadab, SK Raghuwanshi, S Kumar - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Fiber optic sensors are widely used in environmental sensing because of their high
precision, compact size, remote operation, chemical inertness and multiplexing capabilities …

Development and sensitivity analysis of rGO-TiO₂ coated eFBG sensor for the detection of ethanol in petrochemicals

A Shadab, SK Raghuwanshi - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
In this article, a newly developed reduced Graphene Oxide (rGO)–Titanium Dioxide (TiO 2)
coated on a Fiber Bragg grating (FBG) based sensor is presented for the detection of …

Selected food items adulteration, their impacts on public health, and detection methods: A review

A Haji, K Desalegn, H Hassen - Food Science & Nutrition, 2023 - Wiley Online Library
Every living thing requires food to survive. Clean, fresh, and healthy foods are important to
human health. Today, food is affected by various counterfeits. Adulteration of food is the …

Review on optical fiber sensors for hazardous-gas monitoring in mines and tunnels

T He, W Wang, BG He, J Chen - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Gas monitoring in mines and tunnels is the key to ensuring safe production. Nowadays,
optical fiber gas sensors depend on the advantages of nonelectrical signal transmission …

Smoke detection using rGO-coated eFBG sensor for early warning of coal fire in mines

A Shadab, MTI Ansari, SK Raghuwanshi… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This experimental work demonstrates the process of smoke detection in coal mines using
reduced graphene oxide (rGO) coated on etched fiber Bragg grating (eFBG)-based sensors …

High sensitivity detection of different pH ranges with rGO-nanocomposite coated eFBG sensor

A Shadab, MTI Ansari, SK Raghuwanshi, S Kumar - Applied Optics, 2023 - opg.optica.org
In the proposed work, a highly sensitive reduced graphene oxide (rGO) coated etched fiber
Bragg grating (eFBG) pH sensor is developed and characterized. To create the sensing …

Sensitivity Analysis of HF Etched Uniformly Thinned α-Power Refractive Index Profile Fiber Bragg Grating Sensor

SK Raghuwanshi, Y Singh, PS Pandey… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
An-power refractive index profile circular core fiber Bragg grating (FBG) sensor has been
numerically and experimentally analyzed for the first time. In the experiment, 40 …

Photonic crystal fiber (PhCF) for petrochemical sensing

MB Hossain, J Kříž, V Dhasarathan… - Frontiers in …, 2023 - frontiersin.org
A square-core photonic crystal fiber (PhCF) has been presented for liquid (petrochemical)
sensing application. The sensor performance has been studied numerically in the frequency …

Enhancing Precision in Fuel Adulteration Detection: Utilizing a Wavelength Interrogation Surface Plasmon Resonance Approach

N Hma Salah, A Pal, A Uniyal - Plasmonics, 2024 - Springer
A multilayer surface plasmon resonance biosensor has been proposed to detect
adulteration in the fuel. The quality of the fuel must ensure the best performance of the …