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All-optical amplitude noise suppression of 107 Gb/s DPSK signals using a parametric fiber switch in a 320 km transmission experiment

: Ludwig, R.; Futami, F.; Hüttl, B.; Schmidt-Langhorst, C.; Okabe, R.; Watanabe, S.; Schubert, C.


Institute of Electrical and Electronics Engineers -IEEE-; Optical Society of America -OSA-, Washington/D.C.:
Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, OFC/NFOEC 2008 : San Diego, CA, 24 - 28 February 2008
Piscataway, NJ: IEEE, 2008
ISBN: 978-1-55752-856-8
3 pp.
Optical Fiber Communication Conference (OFC) <2008, San Diego/Calif.>
National Fiber Optic Engineers Conference (NFOEC) <2008, San Diego/Calif.>
Conference Paper
Fraunhofer HHI ()
differential phase shift keying; interference suppression; optical communication equipment; optical fibre communication; optical parametric amplifier; optical switches

An all-optical parametric fiber switch for all-optical amplitude noise suppression was applied mid-span in a 107 Gb/s differential phase shift keying (DPSK) transmission experiment. Using this switch an improved performance after 320 km transmission was achieved.