Title :
On the Use of NRZ, RZ and CSRZ Modulation Formats for Ultra-Dense WDM at 40 Gbit/s
Author :
Bosco, G. ; Carena, A. ; Curri, V. ; Gaudino, R. ; Poggiolini, P.
Author_Institution :
Optical Communications Group, Dipartimento di Elettronica, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129, Torino, Italy. E-mail:optcom@polito.it, Website: www.optcom.polito.it
Abstract :
The use of NRZ, RZ and CSRZ modulation formats in an Ultra-Dense WDM (UDWDM) scenario at 40 Gbit/s is investigated. Narrow optical filtering at the receiver and at the transmitter, as well as orthogonal polarization launch of adjacent channels, is studied in order to improve spectral efficiency.
Conference_Titel :
Optical Communication, 2002. ECOC 2002. 28th European Conference on
Conference_Location :
Copenhagen
Print_ISBN :
87-90974-63-8
