Title :
WDM/SDM transmission of 76 ? 128-Gbit/s Nyquist-pulse-shaped DP-QPSK Signals over 4,200 km using cladding pumped 7-Core EDFA
Author :
K. Takeshima;T. Tsuritani;K. Igarashi;I. Morita;Y. Tsuchida;K. Maeda;T. Saito;K. Watanabe;T. Sasa;K. Imamura;R. Sugizaki
Author_Institution :
KDDI R&D Laboratories, Inc., 2-1-15 Ohara, Fujimino-shi, Saitama, 356-8502, Japan
fDate :
6/1/2015 12:00:00 AM
Abstract :
We experimentally demonstrate ultra-long-haul multi-core fiber transmission using a cladding pumped 7-core erbium-doped fiber amplifier. We confirm 76 × 128-Gbit/s Nyquist-pulse-shaped DP-QPSK signals are successfully transmitted over 4,200-km 7-core fiber.
Keywords :
"Optical fiber amplifiers","Erbium-doped fiber amplifiers","Crosstalk","Optical filters","Optical switches","Wavelength division multiplexing"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340111
