Field Trial Demonstration and Evaluation of a Coherent 100G IP Over WDM Alien Wavelength Across 769 km of Multiple WDM Infrastructures Without Regeneration [Invited]

Abstract

We report the first successful coherent 100G IP over WDM alien wavelength field trial over WDM infrastructures spanning a total distance of 769 km, demonstrating the feasibility and robust performance of a simplified 100G IP over WDM core network architecture. Key performance aspects have been investigated including copropagation of a 100G IP over WDM alien wavelength and native wavelengths generated from WDM transponders, polarization mode dispersion tolerance, and operation without in-line dispersion compensation modules. We also demonstrated the feasibility of a 100G IP over WDM alien wavelength over multiple WDM systems and optical router or regenerator bypass. In addition, we show evaluation results on the key performance management and monitoring functions with a coherent 100G IP over WDM optical interface in the core router.

CAPEX/OPEX benefits of alien wavelengths for the next generation optical internet

“…Furthermore, the IETF has initiated work on defining control plane extensions for support of the G.698.2 interface types [12], [13]. From deployment perspective, some network providers show continuous interest in the field and regularly publish field trial experiments with AWs [6], [14].…”

“…• Customer services: providing an alternative for customer wavelength services or for dark fiber service (see [14], [21].…”