Fiber Bragg Grating Interrogator
The OFSCN® Fiber Bragg Grating Interrogator is an industrial-grade demodulation unit designed to provide high-precision wavelength measurements for various fiber optic sensing
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Highperformance Fiber Optic Grating
Fiber X300/X500 series Fiber Bragg Grating Demodulator Module
It uses a scanning narrow-band semiconductor laser as light source to perform high-resolution fiber grating demodulation in the range of 40nm. It is designed for static FBG measurement and can be
Improvement of Fiber Bragg Grating Wavelength Demodulation
A high-performance, low-cost demodulation system is essential for fiber-optic sensor-based measurement applications. This paper presents a demodulation system for FBG sensors
Fiber Bragg Grating Intelligent Demodulator
It has high temperature measurement accuracy, short response time, anti-electromagnetic interference, electrical insulation, and intrinsic safety. It has the characteristics of explosion-proof, so it can be
Optical Phase/Frequency Demodulation using Polarization
Overall, despite a lot of past effort, there is still a need for a simple and robust FM/PM demodulation scheme that can achieve linear, wideband, and background-free operation. Here, we present a novel
High Performance Fiber Bragg Grating (FBG) Demodulator
The fiber Bragg grating sensor analyzer is suitable for signal demodulation and sensor data acquisition of fiber grating temperature, strain, pressure, displacement and other types of fiber grating sensors.
Fiber Bragg Grating Interrogator
The OFSCN® Fiber Bragg Grating Interrogator is an industrial
A Tracking-Based High-Speed Demodulation Method for Fiber Bragg
In this article, a tracking-based high-speed demodulation method for FBG sensing systems based on the wavelength-tunable laser is proposed. The wavelength-tunable laser only
High-speed spectrum demodulation of fiber-optic Fabry–Perot sensor
In this manuscript, we proposed a high-speed spectrum demodulation method with a large dynamic range for fiber-optic Fabry–Perot (F-P) sensor based on scanning laser.
Design of Fiber Grating Demodulation System Based on Tunable
Aiming at dynamic torque measurement system, fiber Bragg grating sensing principle is used to measure rotating shaft torque, and a fiber Bragg grating demodulation system based on
Demodulation Algorithm for Fiber Bragg Grating Sensors
A demodulation algorithm is vital for a fiber Bragg grating (FBG) sensing system. In this paper, a novel demodulation algorithm based on the variable-step-size method and cross-correlation algorithm is