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光纤拉曼放大器的应用与发展近况 被引量:2

Recent application and progress of fiber Raman amplifier
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摘要 文章阐述了光纤拉曼放大器(FRA)在延长系统传输距离,提高单信道比特率,减少信道间距,扩展传输频谱,S波段放大及提供高增益方面的巨大作用,同时介绍了FRA的最新成果. This paper gives a general and detailed introduce to the recent progress of fiber Raman amplifier(FRA) in extending transmission length, increasing bit rates, reducing channel space and exploiting new transmission spectrum. Then the lumped Raman amplifier providing high gain in the Sband and broadband spectrum is introduced.
出处 《光通信研究》 北大核心 2003年第5期76-78,共3页 Study on Optical Communications
关键词 光纤拉曼放大器 FRA 频谱利用率 超宽带放大器 增益 S波段放大器 FRA spectrum efficiency broadband amplifier S-band amplifier high gain
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参考文献7

  • 1Terahra T, Hoshida T. 128 × 10.66 Gbit/s transmission over 840 km standard SMF with 140 km optical repeater spacing employing dual-band distributed Raman amplification[A]. OFC2000 [C]. Baltimore:2000.
  • 2Sugabara H, Fukuchi K, Tanaka A, et al. 6 050 km transmission of 32 × 42.7 Gbit/s DWDM signals using Raman-amplified quadruple-hybrid span configuration[A]. OFC2002[C]. Anaheim, California:IEEE, 2002. 887-889.
  • 3Lee W S , Miyakawa T, Morita I, et al. 2.56 Tbit/s capacity, 0.8 bit/s/Hz DWDM transmission over 120km NDSF using polarisation-bit-interleaved 80 Gbit/s OTDM signal[A]. OFC2001[C]. Anaheim, :OSA, 2001. PD26.
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