DocumentCode
3528911
Title
Investigation of design options for overlaying 40Gb/s coherent PDM-QPSK channels over a 10Gb/s system infrastructure
Author
Pardo, Oriol Bertran ; Renaudier, Jeremie ; Mardoyan, H. ; Tran, P. ; Charlet, G. ; Bigo, S.
Author_Institution
Centre de Villarceaux, Alcatel-Lucent Res. & Innovation, Nozay, France
fYear
2008
fDate
24-28 Feb. 2008
Firstpage
1
Lastpage
3
Abstract
To contain limitations from cross nonlinear effects caused by 10Gb/s NRZ channels onto 40Gb/s coherent polarisation division multiplexing quadrature phase shift keying (PDM-QPSK) channels, we investigate the benefits of optimizing the carrier phase estimation process and introducing band-gaps in the multiplex.
Keywords
multiplexing; optical fibre communication; optical fibre polarisation; phase estimation; quadrature phase shift keying; telecommunication channels; NRZ channels; carrier phase estimation process; coherent PDM-QPSK channels; cross nonlinear effects; Optical distortion; Optical fiber polarization; Optical modulation; Optical polarization; Optical receivers; Optical signal processing; Phase estimation; Testing; Tunable circuits and devices; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location
San Diego, CA
Print_ISBN
978-1-55752-856-8
Type
conf
DOI
10.1109/OFC.2008.4528640
Filename
4528640
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