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Accurate BFS Estimation in Simultaneous Multi-Point Sensing Based on External Modulation BOCDA
Date Issued
01-10-2020
Author(s)
Somepalli, B.
Yaswanth, K.
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Abstract
We review the recent demonstration of multi-point simultaneous sensing based on External Modulation Brillouin Correlation Domain Analysis (EM-BOCDA), and the use of gradient descent algorithm for accurate estimation of the Brillouin Frequency Shift (BFS).