== Abstract ==

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In this paper, we demonstrate high spatial (≈3 cm) and spectral (≈30 MHz) resolution Brillouin sensing by use of Brillouin optical frequency-domain analysis (BOFDA) and signal processing. An iterative method is employed to correct the acquired data from spurious effects associated to acoustic wave modulation and relevant in the high spatial resolution regime. Experimental tests demonstrate that the proposed algorithm allows to reconstruct the Brillouin shift profile with the full spatial resolution allowed by the system bandwidth.

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== Original document ==

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The different versions of the original document can be found in:

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* [http://dx.doi.org/10.1109/JPHOT.2011.2179024 http://dx.doi.org/10.1109/JPHOT.2011.2179024]

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* [http://hdl.handle.net/11591/320870 http://hdl.handle.net/11591/320870]

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* [https://doi.org/10.1109/jphot.2011.2179024 https://doi.org/10.1109/jphot.2011.2179024] under the license implied-oa

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* [http://xplorestaging.ieee.org/ielx5/4563994/6106806/06099543.pdf?arnumber=6099543 http://xplorestaging.ieee.org/ielx5/4563994/6106806/06099543.pdf?arnumber=6099543],

: [http://dx.doi.org/10.1109/jphot.2011.2179024 http://dx.doi.org/10.1109/jphot.2011.2179024]

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* [https://ieeexplore.ieee.org/document/6099543 https://ieeexplore.ieee.org/document/6099543],

: [https://www.infona.pl/resource/bwmeta1.element.ieee-art-000006099543 https://www.infona.pl/resource/bwmeta1.element.ieee-art-000006099543],

: [http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000006099543 http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000006099543],

: [https://ui.adsabs.harvard.edu/abs/2012IPhoJ...4...48B/abstract https://ui.adsabs.harvard.edu/abs/2012IPhoJ...4...48B/abstract],

: [http://ieeexplore.ieee.org/document/6099543 http://ieeexplore.ieee.org/document/6099543],

: [http://ieeexplore.ieee.org/iel5/4563994/6106806/06099543.pdf http://ieeexplore.ieee.org/iel5/4563994/6106806/06099543.pdf],

: [https://academic.microsoft.com/#/detail/2001262528 https://academic.microsoft.com/#/detail/2001262528]

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