IEEE Photonics Technology Letters · 2007 · 30 citations · 7 references
EngineeringElectrical EngineeringPhotonicsNonlinear OpticsOptical AmplifiersOptical Signal ProcessingRegenerationSignal AmplificationNonlinear Effects In Optical AmplifiersNonlinear Optical Signal ProcessingOptical AmplificationOptical RegenerationOptical Signal AmplificationReturn-to-zero Signaling
The performance of a nonlinear amplifying loop mirror as a 2R-regenerator for an 80-Gb/s return-to-zero differential-quadrature-phase-shift-keyed signal has been investigated experimentally. A significant eye-opening improvement and a negative power penalty of up to 2.6 dB were obtained.
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Optical phase-shift-keyed transmission
A.H. Gnauck, Peter J. Winzer · Journal of Lightwave Technology · 2005 · 876 citations
D.B. Mortimore · Journal of Lightwave Technology · 1988 · 429 citations
Optical fiber switch employing a Sagnac interferometer
M.C. Farries, D.N. Payne · Applied Physics Letters · 1989 · 62 citations