High accuracy interrogation of a WDM FBG sensor array using radiation modes from a B-FBG

2003 ◽  
Author(s):  
AG Simpson ◽  
K Zhou ◽  
L Zhang ◽  
I Bennion
Keyword(s):  
Sensor Array ◽  
High Accuracy ◽  
Fbg Sensor

scholarly journals Development of an FBG Sensor Array for Multi-Impact Source Localization on CFRP Structures

Sensors ◽  
2016 ◽  
Vol 16 (10) ◽  
pp. 1770 ◽  
Author(s):  
Mingshun Jiang ◽  
Yaozhang Sai ◽  
Xiangyi Geng ◽  
Qingmei Sui ◽  
Xiaohui Liu ◽  
...  
Keyword(s):  
Source Localization ◽  
Sensor Array ◽  
Fbg Sensor

A New Calibration Approach of Orientation Dependent Gain and Phase Uncertainty of Sensor Array Using Temporal Information

2011 ◽  
Vol 403-408 ◽  
pp. 544-548
Author(s):  
Sun Yong ◽  
Dao Tian Geng ◽  
Jie Xu ◽  
Hong Yan Zhao
Keyword(s):  
Sensor Array ◽  
High Accuracy ◽  
Temporal Information ◽  
Theory Analysis ◽  
New Approach ◽  
Physical Sensors ◽  
Array Calibration ◽  
Phase Uncertainty ◽  
Simulation Results ◽  
Low Theory

In this paper, the virtual temporal sensors is introduced to function as those physical sensors, and a new approach for array calibration using temporal information is proposed, which possess a high accuracy while its computation burden is low. Theory analysis and simulation results are presented to demonstrate the performance of the proposed method.

scholarly journals Polarization multiplexed interrogation technique for FBG sensor array

2015 ◽  
Vol 5 (3) ◽  
pp. 193-201 ◽  
Author(s):  
Debabrata Sikdar ◽  
Vinita Tiwari ◽  
Anupam Soni ◽  
Ritesh Jaiswal ◽  
Surekha Bhanot
Keyword(s):  
Sensor Array ◽  
Fbg Sensor ◽  
Interrogation Technique

Analysis and Design of a FBG Intelligent Flexible Structure Based on Orthogonal Curvatures

2010 ◽  
Vol 39 ◽  
pp. 67-72
Author(s):  
Bing Sun ◽  
Xiao Jin Zhu ◽  
Xiao Ping Qiao ◽  
Lina Jiang ◽  
Jin Cong Yi
Keyword(s):  
Sensor Array ◽  
Flexible Structure ◽  
Model Structure ◽  
Research Model ◽  
Morphological Reconstruction ◽  
Analysis And Design ◽  
Fbg Sensor ◽  
Experiential Analysis ◽  
Design And Manufacture ◽  
Flexible Model

With the research model of intelligent flexible structure by Fiber Bragg Grating (FBG) sensor, the dissertation deals with a design and manufacture methodology for FBG sensor array based on orthogonal curvatures, and offers the experiential analysis and validation. On basis of brief introduction to the principle of FBG sensor to detect curvatures and methodology of structural morphological reconstruction, detailed description of design solutions and manufacture processes have yielded based on orthogonal distributed FBG sensor array which includes some technological parts as the configuration of orthogonal distributed FBG sensor array, the technology of perception range-proportion and orthogonally contrapuntal-pasting, the method of casing and encapsulation, calibration for model structure and so on. Fitting and reconstructing of the model structure and validation of visualization is split up based on intelligent flexible model structure we make and experimental platform we develop. Thus, the result of the experiment adequately shows the FBG intelligent flexible structure designed and produced in the dissertation gives a splendid on fitting and reconstruction, in which the feasibility and validity of the design methodology and key technology has been proved deeply.

Acoustic emission location based on diamond FBG sensor array

2017 ◽  
Vol 46 (12) ◽  
pp. 1222005
Author(s):  
吕珊珊 Lv Shanshan ◽  
耿湘宜 Geng Xiangyi ◽  
张法业 Zhang Faye ◽  
肖 航 Xiao Hang ◽  
姜明顺 Jiang Mingshun ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Sensor Array ◽  
Fbg Sensor

Characterization of crosstalk of a TDM FBG sensor array using a laser source

2001 ◽  
Vol 33 (5) ◽  
pp. 299-304 ◽  
Author(s):  
C.C. Chan ◽  
Y.J. Gao ◽  
K.T. Lau ◽  
H.L. Ho ◽  
L.M. Zhou ◽  
...  
Keyword(s):  
Sensor Array ◽  
Laser Source ◽  
Fbg Sensor

BOTDR integrated with FBG sensor array for distributed strain measurement

2010 ◽  
Vol 46 (1) ◽  
pp. 66 ◽  
Author(s):  
A. Sun ◽  
Y. Semenova ◽  
G. Farrell ◽  
B. Chen ◽  
G. Li ◽  
...  
Keyword(s):  
Strain Measurement ◽  
Sensor Array ◽  
Fbg Sensor ◽  
Distributed Strain
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