TY - JOUR
AU1 - Abass, A. K.
AU2 - Ali, M. H.
AU3 - Saleh, Mohammed A.
AU4 - Rashid, Fareed F.
AB - In this paper, a new wideband double-pass hybrid fiber amplifier utilizing L-shape and a second-order Raman pumping scheme (DP-L-shape-HFASO) is implemented and investigated via OptiSystem software. The combination of the Raman second-order pumping scheme and the L-shape configuration provides a new HFA with efficient and outstanding performance in many aspects. The results show the proposed HFA provided a wide flat bandwidth of 80 nm extended over the short, conventional, and long band (S+C+L) ranging from 1515 to 1595 nm due to use the second-order pumping scheme. In addition, a high average gain (Gav.) of 25.64 dB and a proper average noise figure (NFav.) of about 7 dB are achieved through the use of the L-shape configuration. Finally, the optimal Raman pump power was reduced by 37.5% due to a double-pass configuration as compared with the single pass design, thereby improving the pump conversion efficiency.
TI - Effects of L-shape and Raman second-order pumping scheme on the performance of double-pass hybrid fiber amplifier
JF - Journal of Optics
DO - 10.1007/s12596-022-01074-w
DA - 2024-02-01
UR - https://www.deepdyve.com/lp/springer-journals/effects-of-l-shape-and-raman-second-order-pumping-scheme-on-the-tKR5q6YZqQ
SP - 238
EP - 242
VL - 53
IS - 1
DP - DeepDyve
ER -