Transmitter enabling ultra-high speed transmission of phase modulated data signals up to 640 Gbit/s

Marcel Kroh,Sebastian Ferber,Carsten Schmidt Langhorst,Vincent Marembert,Colja Schubert,R. Ludwig,H.G. Weber

Transmitter enabling ultra-high speed transmission of phase modulated data signals up to 640 Gbit/s

2006

Marcel Kroh
Sebastian Ferber
Carsten Schmidt Langhorst
Vincent Marembert
Colja Schubert
R. Ludwig
H.G. Weber

A transmitter capable of producing 400 fs phase coherent pulses is reported. The feasibility is shown in an OTDM transmission experiment of a single-polarization 640 Gbit/s DPSK signal over 2/spl times/80 km in a single wavelength channel.

Keywords:

Quadrature amplitude modulation
Transmitter
Optical modulation amplitude
Telecommunications
Phase modulation
Cross-phase modulation
Electronic engineering
Optics
Optical performance monitoring
Engineering
Mode-locking
Communication channel
Ultrashort pulse

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