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All-optical signal processing using dynamic Brillouin gratings.

ABSTRACT: The manipulation of dynamic Brillouin gratings in optical fibers is demonstrated to be an extremely flexible technique to achieve, with a single experimental setup, several all-optical signal processing functions. In particular, all-optical time differentiation, time integration and true time reversal are theoretically predicted, and then numerically and experimentally demonstrated. The technique can be exploited to process both photonic and ultra-wide band microwave signals, so enabling many applications in photonics and in radio science.

SUBMITTER: Santagiustina M

PROVIDER: S-EPMC3615338 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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All-optical signal processing using dynamic Brillouin gratings.

Santagiustina Marco M Chin Sanghoon S Primerov Nicolay N Ursini Leonora L Thévenaz Luc L

Scientific reports 20130101

The manipulation of dynamic Brillouin gratings in optical fibers is demonstrated to be an extremely flexible technique to achieve, with a single experimental setup, several all-optical signal processing functions. In particular, all-optical time differentiation, time integration and true time reversal are theoretically predicted, and then numerically and experimentally demonstrated. The technique can be exploited to process both photonic and ultra-wide band microwave signals, so enabling many ap ...[more]

PMID: 23549159

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