Unrepeatered DPSK transmission over 360 km SMF-28 fibre using URFL based amplification

P. Rosa, J.-D. Ania-Castañón, P. Harper

Research output: Contribution to journalArticlepeer-review


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.
Original languageEnglish
Pages (from-to)9687-9692
Number of pages6
JournalOptics Express
Issue number8
Early online date15 Apr 2014
Publication statusPublished - 21 Apr 2014

Bibliographical note

© 2014 Optical Society of America
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-8-9687. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Funding: UK EPSRC Programme Grant UNLOC EP/J017582/1 and Spanish MICINN grant RAMAS, TEC2011-27314.


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