Scientific Papers

Title

Differential Techniques for High-Resolution BOTDA: an Analytical Approach

Authors (PARTNER)

A. Minardo, R. Bernini, L. Zeni (SUN)

Name and/or number of magazine/newspaper/journal…

IEEE Photonics Technology Letters, vol. 24, no. 15, pp. 1295–1297, August 2012.

DOI: 10.1109/LPT.2012.2202223

Abstract

We derive an analytical solution for the differential gain in Brillouin optical time-domain analysis. The found solution gives insight into the mechanisms leading to the high-spatial and spectral resolution observed in differential schemes. An experimental test has been carried out to validate the analytical solution.


 

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