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Fiber optic sms sensor for simultaneous measurement of strain and curvature
A. A. Markvart, L. B. Liokumovich, N. A. Ushakov Peter the Great St. Petersburg Polytechnic University
Abstract:
The article presents a fiber-optic sensor based on a singlemode-multimode-singlemode (SMS) structure for simultaneous measurement of strain and curvature. It is shown that the simultaneous demodulation of strain and curvature can be realized using the Fourier analysis of the recorded interference oscillations
Keywords:
optical fiber sensors, intermode interference, single mode – multimode – single mode, stretching, bending.
Received: 21.07.2021 Revised: 23.08.2021 Accepted: 31.08.2021
Citation:
A. A. Markvart, L. B. Liokumovich, N. A. Ushakov, “Fiber optic sms sensor for simultaneous measurement of strain and curvature”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:23 (2021), 44–47
Linking options:
https://www.mathnet.ru/eng/pjtf4615 https://www.mathnet.ru/eng/pjtf/v47/i23/p44
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