Quasi-distributed strain sensing with white-light interferometry: a novel approach.
An optical fiber ring is used to generate multiple reference waves in a multiplexed fiber-optic Michelson-type sensor array. The array consists of N sensing segments connected in series along a single optical fiber path and is interrogated with a white-light interferometric technique. Experimental results with a two-sensor array are presented.
Yuan
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L
Zhou
L
L
Jin
W
W