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Simultaneous Multi-point Sensing based on Brillouin Optical Correlation Domain Analysis with Digital Lock-in Detection Scheme
Date Issued
01-01-2020
Author(s)
Agarwal, Abhinav
Somepalli, Bhargav
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Abstract
We propose a novel approach for demodulating Brillouin Optical Correlation Domain Analysis (BOCDA) signals using digital dual-phase lock-in detection scheme, which enables simultaneous multi-point sensing.