Fisher, N.E. and Webb, D.J. and Pannell, C.N. and Jackson, D.A. and Gavrilov, L.R. and Hand, J.W. and Zhang, L.S. and Bennion, I. (1998) Ultrasonic field and temperature sensor based on short in-fibre Bragg gratings. Electronics Letters, 34 (11). pp. 1139-1140. ISSN 0013-5194.
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The authors demonstrate that in-fibre Bragg gratings may be successfully used to measure megahertz acoustic fields if the grating length is sufficiently short and the optical fibre is appropriately desensitised. A noise-limited pressure resolution of 4.5 x 10(-3) atm/root Hz was found. The capability to simultaneously act as a temperature sensor is also demonstrated.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts|
|Depositing User:||R.F. Xu|
|Date Deposited:||28 Apr 2009 16:05|
|Last Modified:||28 Apr 2009 16:05|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/17731 (The current URI for this page, for reference purposes)|
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