Title :
DWDM transmission at 10Gb/s and 40Gb/s using 25GHz grid and flexible-bandwidth ROADM
Author :
Filer, M. ; Tibuleac, S.
Author_Institution :
ADVA Opt. Networking, Norcross, GA, USA
Abstract :
DWDM transmission with flexible-bandwidth ROADM supporting 25GHz-spaced 10G channels and co-propagating 50GHz-spaced 40G channels is studied experimentally. Nonlinear and ROADM-induced OSNR penalties are measured, and XPM mitigation is demonstrated.
Keywords :
wavelength division multiplexing; DWDM transmission; ROADM-induced OSNR penalty; XPM mitigation; bandwidth 25 GHz; bandwidth 50 GHz; bit rate 10 Gbit/s; bit rate 40 Gbit/s; flexible-bandwidth ROADM; nonlinear OSNR penalty; Bandwidth; Differential phase shift keying; Optical fibers; Optical noise; Signal to noise ratio; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
