Low-noise fiber Raman amplifiers based on a Raman ring fiber oscillator

Title
Low-noise fiber Raman amplifiers based on a Raman ring fiber oscillator
Authors
Kim, K.H.
Keywords
optical communications, optical fiber amplifier, Raman amplifier, Raman laser
Issue Date
2007-11
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Abstract
We propose two discrete fiber Raman amplifier schemes using Raman ring fiber oscillator, a two-stage scheme, and a forward pumping scheme, to reduce double Rayleigh backscattering noise at high gains over 20 dB. Both schemes have low noise characteristics compared to a previous scheme. Bit-error-rate measurements at 10 Gb/s show power penalty free operation for the two-stage scheme at a gain of 25 dB.
URI
http://dspace.inha.ac.kr/handle/10505/1679
ISSN
1041-1135
Appears in Collections:
College of Natural Science(자연과학대학) > Physics (물리학) > Journal Papers, Peports(물리학 학술논문, 보고서)
Files in This Item:
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