Monitoring the propagation of mechanical waves using an optical fiber distributed and dynamic strain sensor based on BOTDA
نویسندگان
چکیده
منابع مشابه
Monitoring the propagation of mechanical waves using an optical fiber distributed and dynamic strain sensor based on BOTDA.
We report a Brillouin-based fully distributed and dynamic monitoring of the strain induced by a propagating mechanical wave along a 20 m long composite strip, to which surface a single-mode optical fiber was glued. Employing a simplified version of the Slope-Assisted Brillouin Optical Time Domain Analysis (SA-BOTDA) technique, the whole length of the strip was interrogated every 10 ms (strip sa...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2013
ISSN: 1094-4087
DOI: 10.1364/oe.21.010697