32Tb/s (320×114Gb/s) PDM-RZ-8QAM transmission over 580km of SMF-28 ultra-low-loss fiber

Employing PDM-RZ-8QAM modulation, digital coherent detection and EDFA-only amplification, we demonstrate 25 GHz-spaced, 320times114Gb/s DWDM transmission through seven spans of ultra-low-loss fiber (average span length/loss of 82.8 km/14.6 dB) with a record capacity of 32Tb/s.

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Bibliographische Detailangaben
Hauptverfasser:	Xiang Zhou, Jianjun Yu, Ming-Fang Huang, Yin Shao, Ting Wang, Magill, P., Cvijetic, M., Nelson, L., Birk, M., Guodong Zhang, Ten, S., Matthew, H.B., Mishra, S.K.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	(060.1660) Coherent communications (060.2330) Fiber optics communications Erbium-doped fiber amplifier High speed optical techniques Optical fiber communication Optical fiber polarization Optical modulation Optical transmitters Phase modulation Signal generators Stimulated emission Wavelength division multiplexing
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Beschreibung
Zusammenfassung:	Employing PDM-RZ-8QAM modulation, digital coherent detection and EDFA-only amplification, we demonstrate 25 GHz-spaced, 320times114Gb/s DWDM transmission through seven spans of ultra-low-loss fiber (average span length/loss of 82.8 km/14.6 dB) with a record capacity of 32Tb/s.