Title :
Digital non-linear equalization for flexible capacity ultradense WDM channels for metro core networking
Author :
Arlunno, Valeria ; Zhang, Xu ; Larsen, Knud J. ; Zibar, Darko ; Monroy, Idelfonso Tafur
Author_Institution :
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
We experimentally demonstrate that digital non-linear equalization allows for using independent tunable DFB lasers spaced at 12.5 GHz for ultradense WDM PM-QPSK flexible capacity channels for metro core networking.
Keywords :
distributed feedback lasers; quadrature phase shift keying; wavelength division multiplexing; digital nonlinear equalization; flexible capacity ultradense WDM channels; frequency 12.5 GHz; independent tunable DFB lasers; metro core networking; ultradense WDM PM-QPSK flexible capacity channels; Bit error rate; Nonlinear optics; Optical attenuators; Optical fibers; Optical noise; Signal to noise ratio;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
