The 63rd JSAP Spring Meeting, 2016

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Oral presentation

3 Optics and Photonics » 3.8 Optical measurement, instrumentation, and sensor

[20p-H116-1~21] 3.8 Optical measurement, instrumentation, and sensor

Sun. Mar 20, 2016 1:15 PM - 6:45 PM H116 (H)

Takeshi Yasui(Tokushima Univ.), Samuel Choi(Niigata Univ.)

5:00 PM - 5:15 PM

[20p-H116-15] Distributed BFS Measurement in PLC by BOCDA with 3.6mm Spatial Resolution

〇(M2)Shinichi Miura1, Masato Kishi1, Kazuo Hotate1 (1.The Univ. of Tokyo)

Keywords:optical fiber sensor,fiber optics,stimulated Brillouin

We newly found that there exists periodic distribution of Brillouin Frequency Shift (BFS) with about 15mm cycle in Planer Lightwave Circuit(PLC), which measured by Brillouin Optical Correlation Domain Analysis(BOCDA) with 3.6mm spatial resolution.