Brillouin optical correlation domain analysis system with kilometer measurement range based on intensity modulation scheme

Author

Song, Kwang Yong ; He, Zuyuan ; Hotate, Kazuo

Author_Institution

Dept. of Electron. Eng., Univ. of Tokyo, Tokyo

fYear

2006

fDate

21-26 May 2006

Firstpage

1

Lastpage

2

Abstract

We report a novel method to enhance the performance of Brillouin optical correlation domain analysis system based on intensity modulation of light source. Distributed measurement over 1-km range is successfully demonstrated with 30-cm spatial resolution.

Keywords

fibre optic sensors; intensity modulation; optical correlation; optical modulation; stimulated Brillouin scattering; Brillouin optical correlation domain analysis; distance 1 km; distributed measurement; fiber sensors; intensity modulation; light source; stimulated Brillouin scattering; Brillouin scattering; Fiber nonlinear optics; Frequency; High speed optical techniques; Intensity modulation; Optical fiber polarization; Optical fiber testing; Optical modulation; Optical scattering; Optical sensors; (060.2310) Fiber optics; (060.2370) Fiber optics sensors; (060.4080) Modulation; (120.5820) Scattering measurements; (290.5900) Scattering, stimulated Brillouin;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on

Conference_Location

Long Beach, CA

Print_ISBN

978-1-55752-813-1

Electronic_ISBN

978-1-55752-813-1

Type

conf

DOI

10.1109/CLEO.2006.4628039

Filename

4628039