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Showing papers by "R. Ryf published in 2019"

Proceedings Article•DOI•
107 Tb/s Transmission of 103-nm Bandwidth over 3×100 km SSMF using Ultra-Wideband Hybrid Raman/SOA Repeaters

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Jeremie Renaudier1, Aymeric Arnould1, D. Le Gac1, Amirhossein Ghazisaeidi1, Patrick Brindel1, Mathilde Makhsiyan2, A. Verdier2, K. Mekhazni2, Fabrice Blache2, H. Debregeas2, Aurelien Boutin, Nicolas K. Fontaine1, David T. Neilson1, R. Ryf1, Haoshuo Chen1, Mohand Achouche2, Gabriel Charlet1 •
Bell Labs1, Nokia2
03 Mar 2019
TL;DR: This work reports on the ultra-wideband transmission of 254 PCS-64QAM channels over 300 km of SSMF and demonstrates a 107-Tb/s transmission throughput over a continuous 103 nm optical bandwidth using backward Raman pumping and SOA technology.
Abstract: We report on the ultra-wideband transmission of 254 PCS-64QAM channels over 300 km of SSMF. We demonstrate a 107-Tb/s transmission throughput over a continuous 103 nm optical bandwidth using backward Raman pumping and SOA technology.

52 citations

Proceedings Article•DOI•
An 8-core erbium-doped fiber with annular doping for low gain compression in cladding-pumped amplifiers

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Charles Matte-Breton1, R. Ryf2, Nicolas K. Fontaine2, Rene-Jean Essiambre2, Haoshuo Chen2, Younes Messaddeq3, Juan Carlos Alvarado Zacarias4, Rodrigo Amezcua Correa4, C. Kelly5, Sophie LaRochelle1 •
Laval University1, Bell Labs2, University of Bordeaux3, University of Central Florida4, Nokia5
01 Jan 2019
TL;DR: In this paper, an 8-core cladding-pumped EDFA with annular doping was designed, simulated and characterized for the C-band and the total input power was varied between -23.1 dBm and 1.4 dBm.
Abstract: We design, simulate and characterize an 8-core cladding-pumped EDFA with annular doping. Gain compression <1.8 dB and minimum gain >12.2 dB over the C-band are demonstrated when the total input power varies between -23.1 dBm and 1.4 dBm

2 citations