Exhaustive analysis and simple model of an angular displacement
Here, we present a comprehensive analytical model for multi-axis tilt sensing based on intensity-modulated optical fiber sensors (OFDSs).
Theoretical and experimental study on fiber-optic displacement sensor
The mechanism of displacement sensing of sensor is investigated by mathematical analysis and tests. A novel and simple fiber-optic sensor for measuring a large displacement range in
Review of Fiber Optic Displacement Sensors
This article reviews specifically the advanced fiber optic displacement sensing techniques that have been developed in the past two decades.
Experimental analysis of fiber optic displacement sensors
A system composed of two type fiber-optic displacement sensors is established to improve linearity in this paper by computation being made between a random type and a semicircle type reflective fiber
Fiber Optic Displacement Sensors and Their Applications
fiber based sensors are also presented in this chapter. The application of the FODSs in liquid refractive index measu ement is investigated theoretically and experimentally. In the last part of this chapter, a
An Optical Fiber Displacement Sensor Using RF
We propose a novel non-contact optical fiber displacement sensor. It uses a radio frequency (RF) interrogation technique which is based on
Theoretical and experimental study on fiber-optic displacement sensor
In this paper, the working principle of different fiber optic sensing technologies, the development of fiber optic-based sensors, and the recent application status of these sensing...
An Optical Fiber Displacement Sensor Using RF Interrogation Technique
We propose a novel non-contact optical fiber displacement sensor. It uses a radio frequency (RF) interrogation technique which is based on bidirectional modulation of a Mach-Zehnder electro-optical
Design of Optical Fiber Displacement Measurement System Based on
First, zero adjustment is required to make the optical fiber probe just fit the reflective surface, the spiral micrometer with 0.02mm resolution is mounted on the other end of the bracket to drive the reflective
Low-Cost Fiber Sensors for Displacement and Vibration Monitoring
The paper presents some fiber optic sensors that have been devised to provide a low-cost solution to monitor mechanical quantities, such as displacement, vibration amplitude and
Modeling and experimental studies on retro-reflective fiber optic micro
Yang et al. studied symmetrically inclined fibers by introducing asymmetry in the core radius of transmitting and receiving fibers. Improvement in sensitivity is observed with increase in
Theoretical modeling, simulation and experimental studies of fiber
This paper reports unified mathematical model of fiber optic bundle displacement sensor (FOBDS) based on ray tracing technique. The sensor response for concentric, random and
Theoretical and experimental study on fiber-optic displacement sensor
Abstract A novel and simple fiber-optic sensor for measuring a large displacement range in civil engineering has been developed. The sensor incorporates an extremely simple bowknot
Theoretical and experimental study of fiber-optic
This paper studies the displacement sensor using multimode fiber coupler based on intensity modulation. Fiber coupler used is handmade from
Theoretical modeling, simulation and experimental studies of fiber
A self-reference intensity-modulated plastic fibre optic displacement sensor of linear array configuration is presented in this paper. It consists of receivers categorised into two reference groups.
Fibre optic displacement sensor for the measurement of amplitude and
Fibre optic displacement sensors will play an increasingly larger role in a broad range of industrial, military and medical applications. Two particular advantages include the potential for
A Fiber-Optic Displacement Sensor Using the Spectral Demodulation
This paper reports a fiber-optic displacement sensor based on a Michelson interferometer using the spectral demodulation method. The displacement information is sensed
In-depth analysis of optical fiber displacement sensor
This paper introduces a novel design methodology for optical fiber bundles in OFDSs, simplifying the design process while customizing it to meet
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