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Journal article

640 Gbit/s and 1.28 Tbit/s polarisation insensitive all optical wavelength conversion

By Hu, Hao1,2; Palushani, Evarist1,2; Galili, Michael1,2; Mulvad, Hans Christian Hansen1,2; Clausen, Anders1,2; Oxenløwe, Leif Katsuo1,2; Jeppesen, Palle2

From

Ultra-fast Optical Communication, Department of Photonics Engineering, Technical University of Denmark1

Department of Photonics Engineering, Technical University of Denmark2

We report the first demonstration of polarisation insensitive alloptical wavelength conversion (AOWC) for single wavelength channel 640 Gbit/s return-to-zero differential-phase-shift-keying (RZ DPSK) signal and 1.28 Tbit/s polarisation multiplexed (Pol-Mux) RZ-DPSK signals using a 100-m polarisation-maintaining highly nonlinear fiber (PM HNLF) in a polarisation diversity loop configuration.

The AOWC is based on four-wave mixing in PM-HNLF. Error free performance is achieved for the wavelength converted signals. Less than 0.5 dB polarisation sensitivity is obtained.

Language: English
Year: 2010
Pages: 9961-9966
ISSN: 10944087
Types: Journal article
DOI: 10.1364/OE.18.009961
ORCIDs: Hu, Hao , Galili, Michael , Clausen, Anders , Oxenløwe, Leif Katsuo and Jeppesen, Palle
Keywords

Equipment Design Equipment Failure Analysis Microwaves Optical Devices Refractometry Signal Processing, Computer-Assisted Telecommunications

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