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Conferences > APOS > 2016 > Th4A > Th4A.47

Dual-parameter Measurement Based on Multiple Acoustic Modes in SBS Process

Xin Zhou, Zhen Guo, Changjian Ke, Ming Tang, and Deming Liu

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Abstract

A dual-parameter measurement method is proposed, utilizing the multi-peak BGS contributed by multiple acoustic modes in stimulated Brillouin scattering process. A fivefold enhancement in measurement sensitivity may be achieved for temperature and strain.

© 2016 Optical Society of America

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