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 language | English |
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DOIs | |
State | Published - 2012 |
Event | European Conference and Exhibition on Optical Communication, ECEOC 2012 - Amsterdam, Netherlands Duration: 16 Sep 2012 → 20 Sep 2012 |
Conference
Conference | European Conference and Exhibition on Optical Communication, ECEOC 2012 |
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Country/Territory | Netherlands |
City | Amsterdam |
Period | 16/09/12 → 20/09/12 |