Spectral-linewidth broadening in synchronous Raman fiber amplification caused by cross-phase modulation effects and its suppression

Toshiya Sato, Tsuneo Horiguchi, Mitsuhiro Tateda, Yahei Koyamada, Hisashi Izumita

研究成果: Article

抄録

When coherent light is amplified by a synchronous Raman fiber amplifier pumped by output pulses from a high-power erbium-doped fiber amplifier operating in an unsaturated gain regime, the detection efficiency with the heterodyne method is degraded. This degradation is caused mainly by cross-phase modulation effects. It is confirmed that using power-flattened pump pulses can suppress these effects.

本文言語English
ページ(範囲)880-882
ページ数3
ジャーナルOptics Letters
22
12
DOI
出版ステータスPublished - 1997 6 15

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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