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Unrepeatered DPSK transmission over 360 km SMF-28 fibre using URFL based amplification  
Description:
Unrepeatered 42.7 Gb/s per channel RZ-DPSK transmission over standard SMF-28 fibre with novel URFL based amplification using fibre Bragg gratings is investigated. OSNR and gain performance are studied experimentally and through simulations. Error free transmission for 16 channels across the full C-band with direct detection was experimentally demonstrated for 280 km span length, as well as 6-channel transmission at 340 km and single-channel transmission up to 360 km (75 dB) without employing ROPA or specialty fibres. 

Publication year:    2014
Reference:    Rosa, P.; Ania-Castañón, J.-D.; Harper, P., “Unrepeatered DPSK transmission over 360 km SMF-28 fibre using URFL based amplification”, Optics Express, vol: 22, Páginas: 9687 – 9692 (2014); doi: 10.1364/OE.22.009687
Magazine:    Optics Express
Running:    No.
 
Investigación financiada por el Ministerio de Ciencia e Innovación y la Agencia Estatal de Investigación
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