Observation of Brillouin gain spectrum in optical fibers in telecommunication band: Effect of pump wavelength

Heeyoung Lee, Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We study the optical wavelength dependence of the Brillouin gain spectrum for a silica single-mode fiber in the range from 1511 to 1555nm using a measurement setup containing an erbium-doped fiber amplifier (EDFA) in the Brillouin pump path. The Brillouin peak power and linewidth are clearly dependent on the pump wavelength, the trends of which correspond well with the wavelength dependence of the EDFA gain. This result suggests that we need to consider the unique wavelength dependence of the EDFA gain to practically obtain a higher Brillouin peak power and narrower linewidth at the telecommunication wavelength.

本文言語English
論文番号20151066
ジャーナルIEICE Electronics Express
13
3
DOI
出版ステータスPublished - 2016 1 15
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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