Lee, JH Han, YG Lee, SB Kogure, T Richardson, DJ 2024-01-21T07:05:32Z 2024-01-21T07:05:32Z 2021-09-02 2004-05-17 1094-4087 https://pubs.kist.re.kr/handle/201004/137580 We demonstrate the use of distributed Raman amplification (DRA) in a dispersion decreasing fiber (DDF) for the efficiency enhancement of adiabatic soliton compression of a dual frequency beat signal. We compress a 40 GHz beat signal generated from a LiNbO3 modulator at a driving RF frequency of 20 GHz into similar to2.2 ps soliton pulses using DRA in a 20 km DDF. The generation of high quality of soliton pulses from the 40 GHz sinusoidal beat signal is readily achieved with a significantly enhanced efficiency using DDF based DRA, compared to the case of using a DDF without DRA or a DSF with DRA. (C) 2004 Optical Society of America. English OPTICAL SOC AMER TRAIN GENERATION 40 GHz adiabatic compression of a modulator based dual frequency beat signal using Raman amplification in dispersion decreasing fiber Article 10.1364/OPEX.12.002187 1 OPTICS EXPRESS, v.12, no.10, pp.2187 - 2192 OPTICS EXPRESS 12 10 2187 2192 scie scopus 000221423800018 2-s2.0-2942748595 Optics Optics Article TRAIN GENERATION