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Optimization of SBS-suppression for 320 Gbit/s DQPSK all-optical wavelength conversion

 
: Hüttl, B.; Gual i Coca, A.; Elschner, R.; Bunge, C.-A.; Petermann, K.; Schmidt-Langhorst, C.; Ludwig, R.; Schubert, C.

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 S.
European Conference on Optical Communication (ECOC) <33, 2007, Berlin>
Englisch
Konferenzbeitrag
Fraunhofer HHI ()
Brillouin spectra; multiwave mixing; optical wavelength conversion; phase modulation; quadrature phase shift keying

Abstract
We investigate single- and dual-tone phase modulation of the cw-pump for effective stimulated Brillouin scattering suppression in all-optical wavelength conversion based on FWM in highly-nonlinear fibre. The performance is evaluated in 320 Gbit/s DQPSK wavelength conversion experiments.

: http://publica.fraunhofer.de/dokumente/N-64856.html