Industry Fiber-optic temperature sensing System with extended measurement
This work introduces a fiber-optic temperature sensing system that synergistically combines a Sagnac interferometer (SI) and a Fiber Bragg Grating (FBG) within a fiber ring laser
Industry (PDF) Temperature error compensation method of fiber
Aiming at the inability of low precision ordinary turntable to effectively measure the resolution of the high-precision fiber-optic gyroscope (FOG), this
Industry Fiber Optic Temperature Sensors
In this chapter, a temperature sensor is demonstrated based on four different techniques; intensity modulated fiber optic displacement sensor (FODS), lifetime measurements, microfiber loop resonator
Industry Temperature Measurement Using Optical Fiber Methods: Overview
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is
Industry Simulation analysis of temperature effects on all-fiber optic current
Chen discusses the linear birefringence, the Verdet constant, and the quarter-wave plate parameters in the sensing fiber, but he does not give an in-depth analysis . Therefore, it is
Industry Optical Fiber Sensors for High-Temperature Monitoring:
High-temperature measurements above 1000 °C are critical in harsh environments such as aerospace, metallurgy, fossil fuel, and power production.
Industry A low-cost fiber-optic temperature sensor utilizing integrated sensing
To address this, an integrated fiber-optic sensing approach is presented. A tapered fiber segment is employed to generate leaky-mode speckle patterns, with geometric parameters and a
Industry Physics and applications of Raman distributed optical fiber sensing
This paper review recent advances in Raman distributed optical fiber sensing in terms of temperature measurement accuracy, spatial resolution, dual-parameters and applications.
Industry Feasibility and Error Analysis of Using Fiber Optic
Most studies assessing the safety of hot bridge wire EEDs employ temperature sensors that directly use the measurements of the temperature
Industry Temperature Measurement Using Optical Fiber
Optical fiber sensors can be used in cases where standard electrical measurement methods cannot be used. These may be areas with high electrical
Industry RBF Neural Network-Based Temperature Error Compensation for Fiber Optic
The fiber optic gyroscope (FOG) is one of the most successful fiber sensors [1, 2] and is a key component of inertial navigation systems. Digital closed-loop FOGs have many advantages such as
Industry Temperature Measurement Using Optical Fiber
Since the measuring chain is a functional combination of optical methods, optical fiber properties, and other photonic elements together with
Industry Temperature Measurement Using Optical Fiber Methods: Overview
The paper deals with the overview of fiber optic methods suitable for temperature measurement and monitoring. The aim is to evaluate the current research of temperature measurements in the interval
Industry Feasibility and Error Analysis of Using Fiber Optic Temperature
This paper analyzes and compares the temperature rise response laws of the exposed bridge and exposed bridge temperature measurement systems based on temperature rise theory and system
Industry Optical Fiber Based Temperature Sensors: A Review
Among all the reported applications, optical waveguides have been widely exploited to measure the physical and chemical variations in the surrounding environment.
Industry High sensitivity fiber optic temperature sensor composed of two
A high-sensitive fiber-optic Fabry–Perot sensor with parallel polymer-air cavities based on Vernier effect for simultaneous measurement of pressure and temperature.
Industry Thermally induced error analysis and suppression of optic fiber delay
The results also show that the ability of temperature inhibition can be controlled flexibly by adjusting the design parameters of the insulation cavity. It has potential application value in some
Industry A method for temperature error compensation in fiber-optic gyroscope
In the experiment, the fiber optic ring in fiber optic gyro is placed inside a metal housing, which can be shielded from external magnetic interference. Since the temperature sensor is attached
Industry Fiber-optic temperature probe based on low-coherence Brillouin optical
Fiber-optic temperature sensors have gained significant attention due to their long-distance measurement capabilities, lightweight characteristics, immunity to electromagnetic
Industry Study on temperature error processing technique for fiber optic
Fiber optic gyroscope (FOG) has been widely used as satellite and automobile attitude sensor for its high reliability and light weight. However, environment temperature variation results in
Industry Feasibility and Error Analysis of Using Fiber Optic Temperature
In this manuscript the authors report on work on analysis of feasibility and error analysis of using fiber optic temperature measurement device to evaluate the electromagnetic safety of hot bridge wire EEDs.
Industry Space Station Research Investigation
Experiment Description Research Overview Description back to top Applications Space Applications Earth Applications back to top Operations Operational Requirements and Protocols back to top
Industry A method for temperature error compensation in fiber-optic gyroscope
TL;DR: This study proposes an improved method for temperature drift compensation of fiber optic gyroscopes using MPE-CEEMDAN, AKF, and GWO-LSSVM, achieving improved accuracy and
Industry Temperature variation mechanism and error suppression of key
A temperature variation error compensation method based on radial basis function neural networks (RBFNN) was proposed and experimentally verified. The sensor temperature, half-wave
Industry The Analysis on Temperature Characteristic of Fiber Optic Current
This paper researched on the error ratio of fiber optical current sensor (FOCS) induced by temperature drift. The principle about the influence of temperature f
Industry Temperature error of fiber-optic measuring systems
The temperature-measurement error that arises in using a phase sensor based on the homodyne Mach-Zehnder interferometer has been estimated.
Industry Fiber-optic temperature sensing System with extended measurement
This work demonstrates a novel fiber-optic sensing architecture that successfully breaks the conventional trade-off between measurement range and sensitivity in interferometric temperature