DocumentCode
2850732
Title
Real-time 127-Gb/s coherent PM-QPSK transmission over 1000km NDSF with >10 cascaded 50GHz ROADMs
Author
Gringeri, S. ; Egorov, R. ; Basch, B. ; Wellbrock, G. ; Zhang, B. ; Malouin, C. ; Liu, S. ; Ibragimov, E. ; Khatana, S. ; Lofland, R. ; Marcoccia, R. ; Schmidt, T. ; Pulikkaseril, C. ; Roelens, M. ; Fabiny, L. ; Frisken, S.
Author_Institution
Verizon, Waltham, MA, USA
fYear
2010
fDate
19-23 Sept. 2010
Firstpage
1
Lastpage
3
Abstract
This paper describes experimental demonstration of 50GHz ROADM tolerance for a realtime, single-carrier, 127-Gb/s coherent PM-QPSK system. 10 WSSs are cascaded over 1000km NDSF and <;0.5dB OSNR penalty is measured for the worst case. Cascading limit is also predicted.
Keywords
multiplexing equipment; optical switches; quadrature phase shift keying; wavelength assignment; NDSF; WSS; bit rate 127 Gbit/s; cascaded ROADM; coherent PM-QPSK system; distance 1000 km; frequency 50 GHz; optical add-drop multiplexers; real-time coherent PM-QPSK transmission; single-carrier system; wavelength selective switches; Bandwidth; Bit error rate; Filtering; Optical filters; Optical noise; Real time systems; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location
Torino
Print_ISBN
978-1-4244-8536-9
Electronic_ISBN
978-1-4244-8534-5
Type
conf
DOI
10.1109/ECOC.2010.5621594
Filename
5621594
Link To Document