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Field demonstration of 565 Mbit/s DPSK coherent transmission system over 176 km of installed fibre

19

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1988

Year

Abstract

We report the results of a 565 Mbit/s coherent system field trial over 176 km of installed SM fibre. Fully automated endless polarisation control was employed using a novel method and error free operation was achieved with BER readings of better than 10−13.