Lecoeuche, V. and Webb, D.J. and Pannell, C.N. and Jackson, D.A. (1998) Coherent detection of spontaneous Brillouin scattering for distributed temperature sensing using a Brillouin laser. In: Huang, S. and Bennett, K.D. and Jackson, D.A., eds. Optical and Fiber Optic Sensor Systems. Spie-Int Soc Optical Engineering pp. 225-227. ISBN 0-8194-3016-1.
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Distributed temperature sensors based on Brillouin scattering are attractive because they offer very large sensing length The intensity of spontaneous Brillouin scattering is directly proportionnal to the temperature of the fibre, and permits a measurement independent of the strain applied to it. We report on a novel system to detect this signal, incorporating a mode-locked Brillouin fibre ring laser.
|Item Type:||Conference or workshop item (Paper)|
|Uncontrolled keywords:||stimulated Brillouin scattering; distributed fibre sensing|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Physical Sciences|
|Depositing User:||M.A. Ziai|
|Date Deposited:||03 Apr 2009 23:51|
|Last Modified:||03 Apr 2009 23:51|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/17413 (The current URI for this page, for reference purposes)|
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