Distributed Brillouin Fiber Sensor With Enhanced Sensitivity Based on 
Anti-Stokes Single-Sideband Suppressed-Carrier Modulation

Duc Nguyen, Minh; Stiller, Birgit; Lee, Min Won; Beugnot, Jean-Charles; Maillotte, Herve; Mottet, Alexandre; Hauden, Jerome; Sylvestre, Thibaut

doi:10.1109/LPT.2012.2228848

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Distributed Brillouin Fiber Sensor With Enhanced Sensitivity Based on Anti-Stokes Single-Sideband Suppressed-Carrier Modulation

Duc Nguyen, M., Stiller, B., Lee, M. W., Beugnot, J.-C., Maillotte, H., Mottet, A., et al. (2013). Distributed Brillouin Fiber Sensor With Enhanced Sensitivity Based on Anti-Stokes Single-Sideband Suppressed-Carrier Modulation. IEEE PHOTONICS TECHNOLOGY LETTERS, 25(1), 94-96. doi:10.1109/LPT.2012.2228848.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0004-B5BC-C Version Permalink: https://hdl.handle.net/21.11116/0000-0004-B5BD-B

Genre: Journal Article

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Creators:
Duc Nguyen, Minh¹, Author
Stiller, Birgit², Author
Lee, Min Won¹, Author
Beugnot, Jean-Charles¹, Author
Maillotte, Herve¹, Author
Mottet, Alexandre¹, Author
Hauden, Jerome¹, Author
Sylvestre, Thibaut¹, Author

Affiliations:
1external, ou_persistent22
2External Organizations, ou_persistent22

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Free keywords: Brillouin optical time domain analysis; fiber optic sensor; single-sideband modulation

Abstract: We demonstrate an alternative technique to reduce pump depletion and to
improve sensitivity in the long-range Brillouin optical time-domain
analysis (BOTDA) sensor. Our BOTDA system uses an anti-Stokes
single-sideband suppressed-carrier modulation technique that balances
the pump depletion due to fiber loss. With this technique, we show both
numerically and experimentally a great improvement compared to the dual
sideband standard technique.

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Dates: Date issued: 2013-01-01

Publication Status: Issued

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Identifiers: DOI: 10.1109/LPT.2012.2228848

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Title: IEEE PHOTONICS TECHNOLOGY LETTERS

Source Genre: Journal

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Publ. Info: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Pages: - Volume / Issue: 25 (1) Sequence Number: - Start / End Page: 94 - 96 Identifier: ISSN: 1041-1135