In-fiber interferometry sensors for refractive index
In this review, we examine and compare over 400 fiber optic interferometers as well as more than 60 fiber optic refractive sensors based on fiber optic cavities.
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Measure Refractive Index Using
Optical Fiber Sensors: Working Principle, Applications, and Limitations
When the incident light hits the core–clad interface at angles larger than its critical angle, the light is completely reflected and guided in the fiber. In contrast, the incident light which meets the
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Multipoint refractive index measurement using multimode interference
In this study, multipoint sensing techniques using multimode interference-based fiber-optic sensors were investigated. Here, systems were operated using a wavelength-selective optical
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Fiber Optic Refractive Index Sensors Based on a Ball Resonator and
In this work, we introduced fabrication and interrogation of simple and highly sensitive fiber-optic refractive index (RI) sensors based on ball resonators built on the tip of single-mode fibers.
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Optical fibre-based refractive index measurement sensor
We present an intensity modulated fibre optic refractive index measurement using macro-bending and side polishing. RI conditions and the dipping solution concentration in the detecting
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Comprehensive Modeling of Multimode Fiber Sensors for Refractive Index
We propose and develop a comprehensive model for estimating the refractive index (RI) response over three potential sensing zones in a multimode fiber.
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Design and Computational Analysis of Optical Fiber Sensor for
In this paper, a novel multimode structure for refractive index optical fiber sensors is presented. The fiber core has an etched and refractive index that is monitored by environmental
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Real-Time Measurement of Refractive Index Using 3D-Printed
This work describes a 3D-printed optofluidic fiber sensor to measure refractive index in real time, combining a microfluidic system with an optical fiber extrinsic Fabry–Perot interferometer.
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Highly Sensitive Fiber Optic Sensor for Simultaneous Refractive Index
A novel fiber optic sensor has been developed using suspended core fiber (SCF) to simultaneously measure the refractive index (RI) and temperature of liquids. The innovative design comprises an
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Fiber Optic Refractive Index Sensors Based on a Ball
In this work, we introduced fabrication and interrogation of simple and highly sensitive fiber-optic refractive index (RI) sensors based on ball resonators
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A fiber optic refractive index sensor with extremely high dynamic range
By utilizing the deep learning-based sensor structure with real-time measurement capabilities, refractive index measurements can be made in many fields such as chemical, biosensor,
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