Title :
Field trial of 1.6 Tb/s (40 channels×40 Gb/s) NRZ signals over 511 km standard single mode fiber using conventional optical amplifiers
Author :
Lee, Sang Soo ; Cho, Hyunwoo ; Lim, Sang-Kyu ; Yoon, Kyeong-Mo ; Lee, Yong-Gi ; Ko, Jesoo
Author_Institution :
Opt. Transp. Network Res., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
We have successfully transmitted 40 channels×40 Gb/s NRZ signals using KT (Korea Telecom)´s field installed 511 km of standard single mode fiber. In the field trial, we adopted conventional optical amplifiers to provide cost-effective capacity upgradeability from already installed 10 Gb/s based WDM transmission equipment. After transmission of 511 km, the measured Q-values range from 13.3 to 15.4 dB without forward error correction (FEC) operation. The Q-value fluctuation in the worst performance channel was found to be 0.08 dB.
Keywords :
optical fibre amplifiers; optical fibre communication; optical fibre dispersion; time division multiplexing; wavelength division multiplexing; 1.6 Tbit/s; 40 Gbit/s; 511 km; ETDM; Korea Telecoms field installation; NRZ signal; Q-value fluctuation; WDM transmission equipment; cost-effective capacity upgradeability; electrical-time-division multiplexing; field trial; nonreturn-to-zero; optical amplifier; optical link; standard single mode fiber; wavelength division multiplexing; Forward error correction; Optical amplifiers; Optical fiber amplifiers; Optical fiber devices; Optical fibers; Optical signal processing; Semiconductor optical amplifiers; Stimulated emission; Telecommunication standards; Wavelength division multiplexing;
Conference_Titel :
Communications, 2005. ICC 2005. 2005 IEEE International Conference on
Print_ISBN :
0-7803-8938-7
DOI :
10.1109/ICC.2005.1494613
