DocumentCode
633297
Title
Coherent UDWDM-PON guard band for legacy video and 10G-NRZ systems
Author
Shahpari, Ali ; Reis, Jacklyn ; Ferreira, Ricardo ; Neves, Darlene ; Vujicic, Z. ; Lima, Mario ; Teixeira, Antonio
Author_Institution
Inst. de Telecomun., Univ. of Aveiro, Aveiro, Portugal
fYear
2013
fDate
June 30 2013-July 4 2013
Firstpage
1
Lastpage
2
Abstract
We experimentally analyze the required guard band of coherent optical UDWDM networks transporting 16×1.25 Gb/s - QPSK at 3.125 GHz frequency grid to coexist with Video and 10G - NRZ transmissions. Using simple DSP based ONU, guard bands of only 0.8-1.6 nm are achieved.
Keywords
passive optical networks; quadrature phase shift keying; wavelength division multiplexing; 10G-NRZ systems; DSP based ONU; QPSK; bit rate 1.25 Gbit/s; bit rate 3.125 Gbit/s; coherent UDWDM-PON guard band; legacy video; optical network unit; passive optical networks; quadrature phase shift keying; ultra-dense wavelength division multiplexing; Nonlinear optics; Optical fibers; Optical filters; Optical transmitters; Passive optical networks; Phase shift keying;
fLanguage
English
Publisher
ieee
Conference_Titel
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location
Kyoto
Type
conf
Filename
6597432
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