[22p-12A-1~15] 3.13 Optical control devices and optical fibers (formerly 3.14)

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[22p-12A-12] Study on Superimposed Noise Analysis of BGS in BOCDA

〇Jun Katsuyama¹, Shinichiro Tezuka¹ (1.Yokogawa Electric Corp.)

Keywords:

Optical fiber sensing,BOCDA,Brillouin Optical Correlation Domain Analysis

Brillouin Optical Correlation Domain Analysis (BOCDA) is one of the fiber optic sensing methods with features such as high speed, high spatial resolution, and high measurement accuracy. In this study, the normality of BGS superimposed noise was confirmed based on the KS-test results of BGS noise waveforms and spectrum of BGS noise.