Multiplexed fiber optic sensors matrix demodulated by a white light interferometric Mach–Zehnder interrogator |
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| Authors: | Li-Bo Yuan |
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| Institution: | Department of Physics, Harbin Engineering University, Harbin 150001, PR, China |
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| Abstract: | A multiplexed white light interferometric fiber optic sensors matrix system was designed and demonstrated. In this system, a Mach–Zehnder optical path interrogating technique is used to demodulate each sensor of the sensors matrix. The sensors matrix consists of M×N sensing elements linked by a 1×M star coupler. The multiplexing capacity of the sensing scheme has been analyzed and an experimental result with a 2×2 sensors matrix was presented. |
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| Keywords: | Author Keywords: Fiber optic sensor White light interferometer Multiplexing technique Sensors matrix Mach– Zehnder interferometer |
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