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Conferences > CLEOPR > 2017 > OSTI > s1672
  • 2017 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2017),
  • paper s1672

Few-mode fiber based Raman distributed temperature sensing over 25 km with link optimization and wavelet-denoising

Meng Wang, Ming Tang, Hao Wu, Songnian Fu, and Deming Liu

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Abstract

we demonstrate a few mode fiber based Raman distributed temperature sensor with wavelet-denoising technique and optimized sensing link. Temperature sensing over 25 km with 3m/7.5 °C spatial /temperature resolution is achieved.

© 2017 Optical Society of America

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