论文信息 - Compact FBG array structure for high spatial resolution distributed strain sensing

Compact FBG array structure for high spatial resolution distributed strain sensing

In this article, we report an implementation of distributed sensors that employ compact-grating-array structure, offering advantages of arbitrary dynamic range, high spatial resolution and simple interrogation by utilizing the established wavelength-division-multiplexing technique. The sensors have been demonstrated for measuring both linearly and non-linearly distributed strain with high spectral and spatial resolutions.

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