[WC1] Distributed Fiber Sensing and Application

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[WC1-2] Performance Enhanced Brillouin Optical Time-domain Reflectometer Based on Adaptive Frequency Analysis Demodulation

○Weilun Wei¹, Zhonghong Lin¹, Zhiyong Zhao¹, Ming Tang¹ (1.Huazhong university of science and technology)

Keywords:

Distributed fiber optical sensing,fibers and fiber devices for sensing

A novel Brillouin optical time-domain reflectometer using an adaptive frequency analysis (AFA) algorithm enhances spatial resolution by 2.5 times at 10 MHz frequency resolution compared to traditional methods and enables Brillouin phase spectrum (BPS) detection.