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Conferences > CLEO_AT > 2017 > AW1B > AW1B.4

Dual-Core Optical Fibers for Simultaneous Measurements of Temperature and Strain Using Brillouin OTDA

Mohamed Zaghloul, Mohan Wang, Ming-Jun Li, Shenping Li, Giovanni Milione, and Kevin P. Chen

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Abstract

We report a dual-core fiber for simultaneous sensing of strain and temperature using BOTDA. By adjusting dopant compositions, 37% difference in strain-optical coefficient was achieved between two cores to differentiate temperature and strain responses.

© 2017 Optical Society of America

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