Configuration of the Optical Transmission Line Using Stimulated Raman Scattering for Signal Light Amplification

Takashi Nakashima, Shigeyuki Seikai, Masataka Nakazawa

研究成果: Article査読

17 被引用数 (Scopus)

抄録

Expansion of a repeater spacing of optical transmission line is investigated using forward stimulated Raman scattering generated by a 1.34-µm Nd:YAG laser to amplify the signal light. Achievable repeater spacing at the 1.42-µm wavelength transmission is numerically estimated on the basis of coupled power equations and experimentally obtained Raman gain for various core-cladding index difference. A transmission distance of more than 200 km is predicted for an input signal light power of 100 µw and a pump power of 200 mW using a fiber with a relative index difference of 1 percent.

本文言語English
ページ(範囲)569-573
ページ数5
ジャーナルJournal of Lightwave Technology
4
6
DOI
出版ステータスPublished - 1986 6月
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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