Title :
8-Tb/s(80×127Gb/s) DP-QPSK L-band DWDM transmission over 457-km installed DSF links with EDFA-only amplification
Author :
Kobayashi, T. ; Yamanaka, S. ; Kawakami, H. ; Yamamoto, S. ; Sano, A. ; Kubota, H. ; Matsuura, A. ; Yamazaki, E. ; Ishikawa, M. ; Ishihara, K. ; Sakano, T. ; Yoshida, E. ; Miyamoto, Y. ; Tomizawa, M. ; Matsuoka, S.
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
We demonstrate 8Tb/s DP-QPSK 50-GHz-spaced DWDM transmission over 457.6-km of installed DSF links with only EDFAs using digital coherent detection. This is the highest capacity field trial yet reported for a 127-Gb/s DP-QPSK DWDM system.
Keywords :
erbium; optical fibre amplifiers; optical fibre dispersion; quadrature phase shift keying; wavelength division multiplexing; DP-QPSK L-band DWDM transmission; DSF links; EDFA-only amplification; bit rate 8 Tbit/s; digital coherent detection; dispersion shifted fibers; distance 457.6 km; dual polarization quadrature phase shift keying; frequency 50 GHz; L-band; Optical fiber dispersion; Optical fiber polarization; Optical filters; Optical polarization; Transmission line measurements; Wavelength division multiplexing;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3
