Check out Mark Filer and Sorin Tibuleac's IEEE IPC 2013 slides on performance tradeoffs of 120 Gb/s DP-QPSK in ROADM systems employing broadcast-and-select versus route-and-select architectures
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Performance Tradeoffs of 120 Gb/s DP-QPSK in ROADM Systems
1. IPC 2013, Bellevue WA (WG1.2)
Mark Filer and Sorin Tibuleac
ADVA Optical Networking / Atlanta, GA
mfiler@advaoptical.com
Performance Tradeoffs of 120 Gb/s DP-
QPSK in ROADM Systems Employing
Broadcast-and-Select Versus Route-
and-Select Architectures