TY - GEN
T1 - Joint Optimization of 260km Unrepeatered Transmission System using Third Order DRA and ROPA
AU - Lu, Chenhao
AU - Zhang, Qi
AU - Gao, Ran
AU - Wang, Xishuo
AU - Xin, Xiangjun
AU - Tian, Qinghua
AU - Tian, Feng
AU - Wang, Yongjun
AU - Li, Zhipei
AU - Wang, Fu
AU - Gao, Kaiqiang
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - A joint optimization method is proposed for a 260 km unrepeatered transmission system using bidirectional third-order Raman amplifiers and remote optically pumped amplifiers. The simulation results show that the designed Raman amplifiers with the jointly optimized pump parameters obtain a loss budget of 54.98 dB and a gain flatness of 0.7398 dB. In the case of providing the same loss budget, the proposed joint optimization method improves the gain flatness by 0.634 dB. The proposed scheme provides a feasible alternative for the performance improvement of the future ultra-long unrepeatered transmission system.
AB - A joint optimization method is proposed for a 260 km unrepeatered transmission system using bidirectional third-order Raman amplifiers and remote optically pumped amplifiers. The simulation results show that the designed Raman amplifiers with the jointly optimized pump parameters obtain a loss budget of 54.98 dB and a gain flatness of 0.7398 dB. In the case of providing the same loss budget, the proposed joint optimization method improves the gain flatness by 0.634 dB. The proposed scheme provides a feasible alternative for the performance improvement of the future ultra-long unrepeatered transmission system.
KW - Differential evolution algorithm (DE)
KW - Remote Optically Pumped Amplifier (ROPA)
KW - Third order Raman amplifier
KW - Ultra long haul (ULH)
UR - http://www.scopus.com/inward/record.url?scp=85125966995&partnerID=8YFLogxK
U2 - 10.1109/ICOCN53177.2021.9563809
DO - 10.1109/ICOCN53177.2021.9563809
M3 - Conference contribution
AN - SCOPUS:85125966995
T3 - 2021 19th International Conference on Optical Communications and Networks, ICOCN 2021
BT - 2021 19th International Conference on Optical Communications and Networks, ICOCN 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th International Conference on Optical Communications and Networks, ICOCN 2021
Y2 - 23 August 2021 through 27 August 2021
ER -