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2005
Journal Article
Title
640 Gbit/s DQPSK, single wavelength-channel transmission over 480 km fibre link
Abstract
Error-free transmission of a 640 Gbit/s data signal over a 6/spl times/80 km dispersion-managed fibre link using the DQPSK modulation format, OTDM technology and polarisation multiplexing, is reported.