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Conferences > OFS > 2023 > Tu3 > Tu3.55

Single-End Vibration Sensing Based on Inter-Modal Interference Using Two-Mode Region of Single-Mode Fibers

Atsushi Nakamura, Tetsuya Manabe, and Yusuke Koshikiya

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Abstract

We propose a vibration sensing method based on inter-modal interferometry. Based on Fresnel reflection, the method enables us to detect the vibration frequency from just one end of a telecom fiber.

© 2023 The Author(s)

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