论文信息 - Performance of a time-division-multiplexed fiber Bragg grating sensor array with a tunable laser source

Performance of a time-division-multiplexed fiber Bragg grating sensor array with a tunable laser source

The effect of unwanted interferometric signals on the wavelength detection accuracy in a fiber Bragg grating sensor array using a tunable laser and a first derivative interrogating technique are investigated. The strain resolution of 1.2 (mu) (epsilon) has been achieved by proper modulating the laser wavelength.

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