Applicability of Large Effective Area PCF to DRA Transmission

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概要

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• We describe the applicability of photonic crystal fiber (PCF) with an enlarged effective area Aeff to a distributed Raman amplification (DRA) transmission. We investigate the DRA transmission performance numerically over a large Aeff PCF taking account of the signal-to-noise ratio (SNR) improvement RSNR in the S, C, and L bands. We show that an RSNR of 3dB can be expected by utilizing DRA with a maximum pump power of 500mW when the Aeff of the PCF is 230µm2.

• （社）電子情報通信学会の論文
• 2009-06-01

著者

• Nakajima Kazuhide

  Ntt Access Network Service Systems Laboratories Ntt Corporation

• Nakajima K

  Ntt Access Network Service Systems Laboratories

• Matsui Takashi

  Ntt Access Network Service Systems Laboratories Ntt Corporation

• Fukai Chisato

  Ntt Access Network Service Systems Laboratories Ntt Corporation

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