Tilted moiré fiber Bragg grating optical filters with controllable passband and stopband
Controllable passband and stopband optical filters based on tilted moiré fiber Bragg gratings
(FBGs) are presented. The gratings are formed by combining two FBGs of equal period, with …
(FBGs) are presented. The gratings are formed by combining two FBGs of equal period, with …
Applications of discrete wavelet transform in optical fibre sensing
AC Wong, GD Peng - Discrete Wavelet Transforms-Biomedical …, 2011 - books.google.com
This chapter presents a comprehensive review of recent advances in the applications of
discrete wavelet transform (DWT) in optical fibre sensing. DWT, like Fourier transform (FT), is …
discrete wavelet transform (DWT) in optical fibre sensing. DWT, like Fourier transform (FT), is …
Enhancement of FBG multiplexing capability using a spectral tag method
KS Choi, JY Son, GJ Kim, KS Lee… - IEEE Photonics …, 2008 - ieeexplore.ieee.org
Multiplexing of fiber Bragg grating (FBG) sensors is one of the most effective technologies to
reduce both installation and operation costs for quasi-distributive strain and temperature …
reduce both installation and operation costs for quasi-distributive strain and temperature …
A review of spectrally coded multiplexing techniques for fibre grating sensor systems
P Childs, ACL Wong, B Yan, M Li… - … Science and Technology, 2010 - iopscience.iop.org
We review recent work and progress on spectrally coded multiplexing (SCM). SCM is a
generic multiplexing technique that provides more efficient data usage, additional flexibility …
generic multiplexing technique that provides more efficient data usage, additional flexibility …
Networking of optical fiber sensors for extreme environments
K Peters - Sensors and Smart Structures Technologies for Civil …, 2016 - spiedigitallibrary.org
One of the major benefits of optical fiber sensors for applications to structural health
monitoring and other structural measurements is their inherent multiplexing capabilities …
monitoring and other structural measurements is their inherent multiplexing capabilities …
Improved spectral tag method for FBG sensor multiplexing with equally spaced spectral codes and simulated annealing algorithm
KS Choi, J Youn, E You, JA Yoon, GA Kim… - SENSORS, 2009 …, 2009 - ieeexplore.ieee.org
We propose a multiplexing scheme for an FBG sensor system on the basis of wavelength
division multiplexing (WDM). Each double grating sensor is assigned with a unique spectral …
division multiplexing (WDM). Each double grating sensor is assigned with a unique spectral …
[PDF][PDF] 一种分析光纤传感串扰效应的蒙特卡罗方法
李平川, 赵学增, 夏新林 - Chinese Journal of Lasers, 2011 - researching.cn
摘要为提高光纤传感系统的复用能力, 常将多个谱型重叠的传感器串联, 由此引发的串扰效应会
导致测量误差的产生, 从而需要对串扰效应进行深入分析. 将蒙特卡罗法引入到由多个谱型重叠 …
导致测量误差的产生, 从而需要对串扰效应进行深入分析. 将蒙特卡罗法引入到由多个谱型重叠 …
[PDF][PDF] Spectrally coded multiplexing based on FBG pairs
B Yan, PA Childs, C Yu, X Sang, D Xu… - Progress In …, 2010 - researchgate.net
We propose a spectrally coded multiplexing (SCM) technique based on FBG pair sensors
formed by two identical sub-gratings and an interval. Each FBG pair in multiplexing network …
formed by two identical sub-gratings and an interval. Each FBG pair in multiplexing network …
Spectrally coded multiplexing for fibre grating sensor systems
P Childs, ACL Wong, B Yan, M Li… - … Conference on Optical …, 2009 - spiedigitallibrary.org
We present recent work and progress on Spectrally Coded Multiplexing (SCM). SCM as a
generic multiplexing technique adds new dimension of freedom and provides additional …
generic multiplexing technique adds new dimension of freedom and provides additional …
Enhancement of FBG multiplexing capacity by the improved constructing spectrum method
PC Li, XZ Zhao - Microwave and Optical Technology Letters, 2011 - Wiley Online Library
A method for multiplexing series FBG sensors, called the improved constructing spectrum
method, is proposed. This method which does not ignore effects of spectral shadowing and …
method, is proposed. This method which does not ignore effects of spectral shadowing and …