Title :
Impact of cross-phase modulation in coherent transmission systems
Author :
Karlsson, Magnus
Author_Institution :
Dept. of Microtechnol. & Nanosci., Chalmers Univ. of Technol., Göteborg, Sweden
Abstract :
We analyze analytically how four-dimensional coherent constellations are influenced by cross-phase modulation (XPM) from adjacent wavelengths. The XPM-induced rotation angle of the constellation can be used to estimate transmission penalties, accounting for both cross-phase and cross-polarization modulation simultaneously.
Keywords :
light transmission; optical modulation; coherent transmission systems; cross-phase modulation; cross-polarization modulation; four-dimensional coherent constellations; Constellation diagram; IEEE/OSA Journal of Lightwave Technology; Lead; Mathematical model; Optical fiber communication; Wavelength division multiplexing;
Conference_Titel :
Photonics Society Summer Topical Meeting Series, 2010 IEEE
Conference_Location :
Playa del Carmen
Print_ISBN :
978-1-4244-3730-6
Electronic_ISBN :
978-1-4244-3731-3
DOI :
10.1109/PHOSST.2010.5553648
