WDM/SDM transmission of 76 × 128-Gbit/s Nyquist-pulse-shaped DP-QPSK Signals over 4,200 km using cladding pumped 7-Core EDFA

Koki Takeshima,Takehiro Tsuritani,Koji Igarashi,Itsuro Morita,Yukihiro Tsuchida,Koichi Maeda,Tsunetoshi Saito,Kengo Watanabe,Toru Sasa,Katsunori Imamura,Ryuichi Sugizaki

WDM/SDM transmission of 76 × 128-Gbit/s Nyquist-pulse-shaped DP-QPSK Signals over 4,200 km using cladding pumped 7-Core EDFA

2015

Koki Takeshima
Takehiro Tsuritani
Koji Igarashi
Itsuro Morita
Yukihiro Tsuchida
Koichi Maeda
Tsunetoshi Saito
Kengo Watanabe
Toru Sasa
Katsunori Imamura
Ryuichi Sugizaki

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:

Polarization-maintaining optical fiber
Multi-mode optical fiber
Fiber-optic communication
Optics
Dispersion-shifted fiber
Electronic engineering
Fiber optic sensor
Optical fiber
Plastic optical fiber
Wavelength-division multiplexing
Materials science

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