DocumentCode
452501
Title
RZ-DQPSK Format with High Spectral Efficiency and High Robustness Towards Fiber Nonlinearities
Author
Wree, Christoph ; Leibrich, Jochen ; Rosenkranz, Werner
Author_Institution
Kiel Univ.
Volume
4
fYear
2002
fDate
8-12 Sept. 2002
Firstpage
1
Lastpage
2
Abstract
We propose a simple concept to implement a direct-detection DQPSK transmission to double the transmission rate. The robustness of RZ-DQPSK towards nonlinearities is investigated in a 8times80 Gb/s WDM-system over 400 km SSMF and compared to 8times40 Gb/s RZ-ASK
Keywords
differential phase shift keying; optical fibre communication; optical modulation; quadrature phase shift keying; wavelength division multiplexing; 2-DQPSK format; 400 km; 80 Gbit/s; RZ-DQPSK; WDM-system; direct-detection DQPSK transmission; fiber nonlinearities; sideband SMF; spectral efficiency;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication, 2002. ECOC 2002. 28th European Conference on
Conference_Location
Copenhagen
Print_ISBN
87-90974-63-8
Type
conf
Filename
1601316
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