Lee, JH Chang, YM Han, YG Kim, SH Chung, H Lee, SB 2024-01-21T05:11:15Z 2024-01-21T05:11:15Z 2021-09-03 2005-04 1041-1135 https://pubs.kist.re.kr/handle/201004/136604 We show experimental performance comparison of three types of single-pump highly efficient dispersion-compensating Raman/erbium-doped fiber amplifier (EDFA) hybrid amplifiers with respect to gain, noise figure (NF), and stimulated Brillouin scattering (SBS)-induced penalty: Raman/EDFA hybrid amplifiers recycling residual Raman pump in a cascaded erbium-doped fiber located either after (Type I) or prior to (Type II) a dispersion-compensating fiber, and a Raman assisted EDFA (Type III). Type I shows high small-signal gains, moderate large-signal gains, moderate NFs, and high SBS tolerances. Type II shows high small-signal gains, low NFs, and low SBS tolerances. Type III shows moderate small-signal gains, high large-signal gains, moderate NFs, and high SBS tolerances. English IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC FIBER AMPLIFICATION EFFICIENCY Performance comparison of various configurations of single-pump dispersion-compensating Raman/EDFA hybrid amplifiers Article 10.1109/LPT.2004.843284 1 IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, no.4, pp.765 - 767 IEEE PHOTONICS TECHNOLOGY LETTERS 17 4 765 767 scie scopus 000227871200012 2-s2.0-17644399818 Engineering, Electrical & Electronic Optics Physics, Applied Engineering Optics Physics Article FIBER AMPLIFICATION EFFICIENCY erbium-doped fiber (EDF) optical fiber amplifiers optical fiber communication optical pumping Raman scattering