Frequency-domain analysis of dynamically applied strain using sweep-free brillouin time-domain analyzer

Asher Voskoboinik, Hao Huang, Yair Peled, Alan E. Willner, Moshe Tur

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Fast reconstruction of the whole Brillouin gain spectrum is experimentally demonstrated, using sweep-free Brillouin optical time-domain analysis (SF-BOTDA). Strain variations with frequencies up to 400Hz are spectrally analyzed, achieving strain sensitivity of 1microstrain per root Hz at a sampling rate of 5.5KHz and a spatial resolution of 4m.

Original languageEnglish
Title of host publication2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012
StatePublished - 2012
Event2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012 - Amsterdam, Netherlands
Duration: 16 Sep 201220 Sep 2012

Publication series

NameEuropean Conference on Optical Communication, ECOC

Conference

Conference2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012
Country/TerritoryNetherlands
CityAmsterdam
Period16/09/1220/09/12

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