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Fiber Bragg Grating Sensor System With Two-Level Ring Architecture
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DOI：10.1109/JSEN.2009.2013909.png)
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摘要
En 中文
This investigation proposes a fiber Bragg grating (FBG) sensor system with a two-level ring architecture. The survivability and capacity of a FBG for a multipoint sensor system are enhanced by adding remote nodes and optical switches in the two-level ring architecture. Additionally, to enhance the signal-to-noise ratio (SNR) of the sensor system, a fiber ring laser approach is utilized to construct the proposed two-level ring architecture. The fiber ring laser adopted herein yields the high SNR of the sensor system. The proposed system can increase the reliability of FBG sensor systems for multipoint smart structures.
Keyword:
Fiber Bragg grating (FBG)
fiber laser
fiber sensor
reconfigurable function
sensor network
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期刊
IF:
4.5
论文数:
2.2W
被引数:
7.3W
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