Characterization of cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering in optical fibers

Neisei Hayashi, Yosuke Mizuno, Heeyoung Lee, Kentaro Nakamura, Sze Yun Set, Shinji Yamashita

研究成果: Article査読

抄録

We present a method for generating cascaded forward Brillouin scattering (CFBS) on the basis of a counter-propagated pump-probe technique with backward stimulated Brillouin scattering used as its seed. The CFBS, induced by forward stimulated Brillouin scattering (FSBS), is generated via the energy transfer from the probe light to other acoustic resonance frequencies. The CFBS spectrum generated in a 390-m-long highly nonlinear fiber exhibits a high signal-to-noise ratio (SNR), and the center frequencies of its acoustic resonance peaks agree with theoretical values. In addition, the SNR dependence on pump/probe powers and the CFBS frequency shift dependence on temperature are investigated.

本文言語English
論文番号20200163
ジャーナルIEICE Electronics Express
17
12
DOI
出版ステータスPublished - 2020 6

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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