Experimental Assessment of Filter Narrowing Effect for Low Bandwidth Connections in EON

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Martin, Laura; Fabrega, Josep M.; Svaluto Moreolo, Michela; Vilchez, F. J.; Nadal, Laia;
  • Journal: IEEE Photonics Technology Letters,volume 29,issue 23,pages2,027-2,030 (issn: 1041-1135, eissn: 1941-0174)
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  • Related identifiers: doi: 10.1109/lpt.2017.2761420
  • Subject: direct detection (DD) | on-off keying (OOK) | Filter narrowing effect | orthogonal frequency division multiplexing (OFDM) | intensity modulation (IM)

In this letter, we experimentally analyze the filter narrowing effect for low bandwidth connections in the context of the flexi-grid paradigm for optical aggregation networks. First of all, we characterize the concatenation of up to 12 filters by means of a high resolut... View more
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