Abstract
An intermodal fiber interferometer in a bidirectional continuous excitation regime with an increasing number of modes propagating along the lightguide is analyzed. The potential to determine the point of fiber perturbation regardless of the conditions of impact is demonstrated experimentally.
Similar content being viewed by others
References
P. Luan, Z. Tong, Y. Cao, and W. Zhang, Opt. Eng. 54, 036104 (2015).
C. Li, T. Ning, X. Wen, J. Li, et al., Opt. Commun. 343, 6 (2015).
A. Kulikov and A. Ignat’ev, Algoritm Bezop., No. 4, 56 (2010).
O. V. Gorbachev, Informost Radioelektron. Telekommun., No. 1, 54 (2006).
O. I. Kotov, I. E. Chapalo, and A. V. Medvedev, Tech. Phys. Lett. 40, 509 (2014).
O. I. Kotov, L. I. Kosareva, L. B. Liokumovich, S. I. Markov, A. V. Medvedev, and V. M. Nikolaev, Tech. Phys. Lett. 26, 70 (2000).
S. I. Baskakov, Radiotechnical Circuits and Signals (Vysshaya Shkola, Moscow, 2000).
A. G. Hallam, PhD Thesis (Aston University, Birmingham, 2007).
O. I. Kotov, L. I. Kosareva, L. B. Liokumovich, S. I. Markov, A. V. Medvedev, and V. M. Nikolaev, Tech. Phys. Lett. 26, 844 (2000).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © O.I. Kotov, I.E. Chapalo, 2015, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 41, No. 23, pp. 54–60.
Rights and permissions
About this article
Cite this article
Kotov, O.I., Chapalo, I.E. External impact localization in a distributed intermodal fiber interferometer. Tech. Phys. Lett. 41, 1139–1142 (2015). https://doi.org/10.1134/S1063785015120068
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063785015120068