Title :
Spectral engineering technique to mitigate 37.5-GHz filter-cascade penalty with real-time 32-GBaud PDM-16QAM
Author :
Bertran-Pardo, Oriol ; Zami, Thierry ; Lavigne, Bruno ; Le Monnier, Mael
Author_Institution :
Alcatel-Lucent, Nozay, France
Abstract :
We investigate the potential of spectral engineering to mitigate the penalties on 32-Gbaud 256-Gb/s PDM-16QAM channels passing through the deployed cascade of 37.5-GHz wide filters in case of wavelength detuning and real-time coherent detection.
Keywords :
millimetre wave filters; optical fibre filters; optical modulation; quadrature amplitude modulation; spectral analysis; wavelength division multiplexing; WDM network; polarization division multiplexing; real-time 32-GBaud PDM-16QAM channel; real-time coherent detection; spectral engineering technique; wavelength detuning; wide filter cascade penalty mitigation; Decision support systems; Optical filters;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
