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Coherent optical RZ-8PSK transmission over 1200 km is experimentally demonstrated for the first time employing homodyne detection with 8-th power digital phase estimation

Accompanying simulations detail the theoretical system performance and potential of coherent 8PSK
 
: Seimetz, M.; Molle, L.; Gross, D.-D.; Auth, B.; Freund, R.

Verband der Elektrotechnik, Elektronik, Informationstechnik -VDE-; IEEE Lasers and Electro-Optics Society; Informationstechnische Gesellschaft -ITG-; Institution of Engineering and Technology -IET-:
ECOC 2007, 33rd European Conference and Exhibition on Optical Communication. CD-ROM : September 16 - 20, 2007, Berlin, Germany
Berlin: VDE Verlag, 2007
ISBN: 3-8007-3042-1
ISBN: 978-3-8007-3042-1
2 pp.
European Conference on Optical Communication (ECOC) <33, 2007, Berlin>
English
Conference Paper
Fraunhofer HHI ()
homodyne detection; light coherence; optical fibre communication; optical modulation; phase estimation

Abstract
Coherent optical RZ-8PSK transmission over 1200 km is experimentally demonstrated for the first time employing homodyne detection with 8-th power digital phase estimation. Accompanying simulations detail the theoretical system performance and potential of coherent 8PSK.

: http://publica.fraunhofer.de/documents/N-77989.html