OECC/PSC 2019

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Oral Sessions

O3. Optical Fibers, Cables and Fiber Devices

[WC1] Distributed and Micro Sensing

Wed. Jul 10, 2019 9:30 AM - 10:30 AM Room C (402+403, 4F, Fukuoka International Congress Center)

Presider: Yosuke Mizuno (Tokyo Institute of Technology, Japan)

10:15 AM - 10:30 AM

[WC1-4] Brillouin Optical Correlation Domain Analysis Using an Injection-Locked Laser Diode for Distortion Suppression

〇Jae Hyeong Youn, Jae Ho Choi, Kwang Yong Song (Chung-Ang Univ., Republic of Korea)

Keywords:Fiber characterization and measurement techniques, Fiber sensing

We demonstrate the suppression of errors caused by the AM-FM phase delay of light source in the Brillouin optical correlation domain analysis. With an injection-locked DFB-LD the maximum error is suppressed by over 70 %.

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