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Simulation of a Sensitive Mid-infrared (MIR) D-Shaped Optical Fiber Water Pollutant Sensor
In this work, an efficient optical sensor is proposed for the sensitive detection of various pollutants in water. The suggested optical sensor is...
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Optical fiber surface plasmon resonance sensor using electroless-plated gold film for thrombin detection
This paper describes the simple and label-free detection of thrombin using optical fiber surface plasmon resonance (SPR) sensors based on gold films...
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Graphene quantum dot nanocomposites: electroanalytical and optical sensor technology perspective
Electroanalytical and optical techniques are widely used in the development of nanomaterials-based sensor platforms. These techniques have a quick...
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Graphene/Au/MIP-Coated D-Shaped Optical Fiber–Based SPR Sensor for Ethanol Detection
In this article, an optical bio-chemical sensor based on D-shaped optical fiber is presented for ethanol detection application. The gold and graphene...
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Highly Sensitive Multimode-Single-Mode-Multimode Optical Fiber SPR Refractive Index Sensor with GaSe Nanosheets
Introducing a two-dimensional material Gallium selenide (GaSe) for the sensitization for the first time, a novel multimode-single-mode-multimode...
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Revolutionizing scandium detection in real samples: Unleashing the power of sol–gel-based optical sensor
The development of a highly selective and ultra-sensitive optical sensor for detecting scandium (Sc 3+ ) ions involves incorporating the reagent...
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Preparation of a highly selective Mo(VI) optical sensor by immobilization of quercetin on a transparent agarose membrane
Development of a highly selective optical sensor for determining Mo(VI) in water samples has been reported. The optical sensor was prepared through...
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A New Highly Sensitive Optical Sensor Based on Congo-Red for the Determination of Thorium (IV) in Aqueous Solution
This essay explores the use of the sol–gel method based on the Congo-red reagent as an effective approach to create an optical sensor for the...
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NiTe Magnetic Semiconductor Nanorods for Optical Limiting and Hydrogen Peroxide Sensor
The hydrothermal technique was used to make nickel telluride nanorods (NiTe NRs) utilizing ascorbic acid and cetrimonium bromide (CTAB) as reducing...
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Preparation of optical nano sensor for rapid detection of Fe(III) using phenyl isothiocyanate functionalized SBA-15
The present study focuses on the synthesis of a mesoporous silica compound functionalized with phenyl isothiocyanate (SBA-15-PITC) for the...
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Eco-friendly optical sensor for precise detection of gold ions in diverse matrices through the integration of β-2-hydroxybenzyl-3-methoxy-2-hydroxyazastyrene in a PVC membrane
An environmentally conscious methodology is investigated for the precise and discerning identification of trace concentrations of gold ions in...
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U-shaped plastic optical fiber sensor for scale deposition in hot spring water
Fiber optic sensors for monitoring scale deposition in geothermal brine and hot spring water should be safe, easily fabricated, and readily...
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Sensitive detection of 17β-estradiol at a picomolar level using an aptamer-assisted liquid crystal–based optical sensor
A liquid crystal (LC)–based aptasensor was developed that can detect 17β-estradiol (E2) at the picomolar level. This aptasensor is based on...
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A Modified Low-Cost Surface Plasmonic Sensor with Tunable Optical Actuation Angle Based on Micromachining Techniques Used by Microfluidics
Surface plasmonic sensors have gained significant attention for their exceptional sensitivity and detection capabilities. However, the cost and...
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Refractive Index Sensor Based on Surface Plasmon Resonance Excitation in a D-Shaped Optical Fiber Coated by Tantalum
In this paper, a plasmonic refractive index sensor using a D-shaped optical fiber coated by tantalum has been proposed. The interaction between fiber...
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Design and Computational Analysis of Optical Fiber Sensor for Refractive Index Monitoring Using FDTD Method
In this paper, a novel multimode structure for refractive index optical fiber sensors is presented. The fiber core has an etched and refractive index...
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Optical Sensor Applications of Carbazole Derivative Polymers Containing Different Aliphatic Groups Against Fe3+ Metal Ion
AbstractThe carbazole derivatives containing aromatic rings with long alkyl groups such as C 6 , C 8 , C 10 and 3,4-bis(4-iodophenoxy) thiophene are...
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Multi-channel Optical Fiber Surface Plasmon Resonance Sensor with Narrow FWHM, High Figure of Merit, and Wide Detection Range
We propose a multi-channel optical fiber surface plasmon resonance (SPR) sensor with narrow full width at half maximum (FWHM), high figure of merit...
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Investigation of a Plasmonic Optical Sensor for Acetone Detection in Exhaled Breath and Exhaled Breath Condensate
We propose a numerical investigation of a sensor for acetone monitoring in exhaled breath and exhaled breath condensate (EBC) using the surface...
