Faber cavity fiber optic sensing

By employing thin film technology to form Fabry–Perot (FP) cavities on the end-face or inside the fiber, sensitivity to different physical quantities can be achieved using different materials, and t...

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Jan 02, 2026

Achievements and perspectives of optical fiber Fabry–Perot cavities

These fiber Fabry–Perot cavities (FFPCs) are stimulating extended applications in many fields including cavity

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May 04, 2026

Composite cavity based fiber optic Fabry--Perot strain sensors

Abstract A composite cavity based fiber optic Fabry–Perot strain sensor system, interrogated by a white light source and

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Nov 18, 2025

Fiber-optic axial-strain sensor based on in-cavity micro-bubble fabry

In this paper, a novel fiber-optic axial-strain sensor based on a micro-cavity Fabry-Perot interferometer (FPI) is

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Oct 27, 2025

Miniature Fiber-Optic Temperature-Pressure Sensor Enabled by Dual

A multi-core optical fiber is attached to the silicon pillar to facilitate signal propagation. One FP interferometer is

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Aug 05, 2025

Polymer transduction cavity based optical fiber Fabry-Perot

Fiber-based Fabry-Perot interferometer realized with a suitable polymer transduction cavity at the end facet of an optical

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Jul 07, 2026

Compact and plug-in fiber pressure sensor based on Vernier

A novel fiber-optic pressure sensor based on Vernier-enhanced parallel microbubble Fabry-Perot interferometers

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Apr 10, 2026

Multimode fiber tip Fabry-Perot cavity for highly sensitive pressure

We demonstrate an optical Fabry-Perot interferometer fiber tip sensor based on an etched end of multimode fiber

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Feb 08, 2026

(PDF) A Review of Optical Fiber Sensing Technology Based

Traditional fiber sensors based on different microstructures solely rely on the thermal expansion effect of silica material

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Nov 29, 2025

Surface Modified Optical Fiber Fabry–Perot Cavity Pressure Sensor

By the method of pulsed laser deposition (PLD) of a Ni/C bilayer precursor films and annealing in air, amorphous carbon films were

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Jan 28, 2026

Fiber temperature sensor based on Fabry-Pérot cavity generating optical

A fiber temperature sensor consisting of two cascaded reflective film-fiber-reflective film Fabry-Pérot (FP) cavities is

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Jan 05, 2026

Temperature insensitive fully open cavity fiber inline Fabry–Perot

We present an all-fiber, fully open Fabry–Perot interferometer (FPI) optofluidic sensor with high visibility. The FPI is

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Apr 11, 2026

(PDF) Dual-cavity fiber Fabry-Perot interferometric sensor

We present a compact fiber-optic sensor based on a dual-cavity Fabry-Perot interferometer. As a potential application of

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Dec 03, 2025

In-Cavity Suspended Probe for Fiber-Optic Microforce Sensing Based

Abstract: This study presents an optical microforce fiber sensor leveraging the harmonic vernier effect (HVE) through a Fabry-Perot

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Apr 16, 2026

Low-pressure fiber-optic sensor by polyester Fabry-Perot cavity and its

Abstract This manuscript presents the development of a low-pressure extrinsic Fabry-Perot fiber optic sensor based on

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Apr 28, 2026

A Review of Optical Fiber Sensing Technology Based on Thin Film

Fiber-optic Fabry–Pérot interferometric accelerometers (FPIAs) are highly sensitive to small displacements based on

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Apr 12, 2026

Polymer transduction cavity based optical fiber Fabry-Perot

A highly sensitive and accurate method is desired for this purpose and optical interferometry is a sensitive measurement

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Aug 02, 2025

Achievements and perspectives of optical fiber Fabry–Perot cavities

For this interim review, we summarize the state of the art of fiber Fabry–Perot cavities (FFPCs), i.e. Fabry–Perot

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Sep 25, 2025

Polymer based FP cavity on a SMF fiber tip: a fabrication

A fiber-based Fabry–Perot (FP) optical sensor is well-suited for the rapid and selective detection of gas molecules,

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May 04, 2026

Fiber Optic Temperature Sensor System Using Air-Filled Fabry

We report a high-resolution fiber optic temperature sensor system based on an air-filled Fabry–Pérot (FP) cavity,

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Oct 26, 2025

Fiber Optic Sensor for Simultaneous Measurement of Refractive Index

An internal-and-external-cavity Fabry-Pérot interferometer (IECFPI) model was mathematically constructed. Based on

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Feb 20, 2026

Compact Highly-Sensitive Temperature and Refractive Index Sensing Fiber

In this paper, a highly sensitive optical fiber temperature and refractive index dual parametric sensor based on Fabry-Perot (F-P)

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Nov 08, 2025

Fiber-optic Fabry–Perot pressure sensor with the

Abstract This paper proposes and validates a fiber-optic pressure sensor based on a

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Jan 22, 2026

Temperature insensitive fully open cavity fiber inline Fabry–Perot

The open-cavity fiber-optic Fabry–Perot interferometer (FPI), which allows the analysis of gases or liquids entering the

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Oct 26, 2025

In-Fiber Fabry–Perot Cavity Sensor for High-Temperature Applications

The fabrication, characterization and encapsulation of a fiber optic temperature sensor based upon a micro Fabry-Perot

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Apr 19, 2026

A Miniaturized, High-Bandwidth Optical Fiber Fabry–Perot Cavity

A Miniaturized, High-Bandwidth Optical Fiber Fabry–Perot Cavity Vibration Sensor Demonstrated up to 800 °C Abstract: A typical

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May 26, 2026

Optical Fiber High-Temperature Sensor Based on

Abstract In this letter, an optic fiber high-temperature sensor with a low-fineness Fabry–Pérot cavity formed by

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Feb 07, 2026

A Novel Fabry-Perot Cavity Fiber Sensor

Fabry-Perot (F-P) cavity fiber sensors are often used in acceleration, vibration and pressure measurement. When the

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May 18, 2026

(PDF) A Review of Optical Fiber Sensing Technology Based

By employing thin film technology to form Fabry–Perot (FP) cavities on the end-face or inside the fiber, sensitivity to

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