• Advanced Photonics
  • Vol. 5, Issue 3, 030502 (2023)
Yosuke Mizuno*
Author Affiliations
  • Yokohama National University, Yokohama, Japan
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    DOI: 10.1117/1.AP.5.3.030502 Cite this Article Set citation alerts
    Yosuke Mizuno, "Surpassing 1,000,000 resolving points in chaotic Brillouin sensing," Adv. Photon. 5, 030502 (2023) Copy Citation Text show less
    Distribution of Brillouin gain spectra measured by the long-range chaotic BOCDA system. The figure demonstrates the successful detection of a 10-cm-long strained section located near the distal end of a 27.54-km-long sensing fiber. Remarkably, the system achieves an exceptional spatial resolution of 2.69 cm, resulting in an impressive number of effective resolving points reaching 1,020,000. Figure adapted from Ref. 12.
    Fig. 1. Distribution of Brillouin gain spectra measured by the long-range chaotic BOCDA system. The figure demonstrates the successful detection of a 10-cm-long strained section located near the distal end of a 27.54-km-long sensing fiber. Remarkably, the system achieves an exceptional spatial resolution of 2.69 cm, resulting in an impressive number of effective resolving points reaching 1,020,000. Figure adapted from Ref. 12.