This article is cited in 1 paper

Coherent fiber-optic reflectometer with 810-nm semiconductor laser

V. T. Potapov, A. M. Mamedov, T. V. Potapov, B. G. Ignatov

Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences

Abstract: Coherent fiber-optic reflectometer with a single-mode ($\lambda$ = 810 nm) semiconductor laser as a radiation source has been experimentally studied. It is demonstrated that distributed fiber-optic sensors for detecting and locating dynamic impacts can be created based on the proposed reflectometer with a fiber circuit length of up to 3 km.

Received: 21.02.2011

 English version: Technical Physics Letters, 2011, 37:6, 586–588

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