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Conferences > OFS > 2023 > Tu3 > Tu3.85

Fast Brillouin frequency shift measurement by zero-crossing point search in the virtually composed spectra of Brillouin gain and loss

Hayato Nonogaki, Daichi Sei, Mohd Saiful Dzulkefly Bin Zan, and Yosuke Tanaka

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Abstract

We demonstrate a method for fast and precise measurement of Brillouin frequency shift by searching for the zero-crossing point of a virtually composed spectra of Brillouin gain and loss with double-frequency probe beam.

© 2023 The Author(s)

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