DocumentCode
2432467
Title
Novel modulation format and high spectral efficiency technology for coherent optical communication systems
Author
Nakazawa, Masataka
Author_Institution
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai
fYear
2008
fDate
21-23 July 2008
Firstpage
111
Lastpage
112
Abstract
Recent progress on coherent transmission aiming a high spectral efficiency is described, focusing on a polarization-multiplexed 1 Gsymbol/s, 128 QAM transmission. A 14 Gbit/s data signal can be transmitted within an optical bandwidth of 1.4 GHz.
Keywords
light polarisation; optical communication; quadrature amplitude modulation; QAM transmission; bit rate 14 Gbit/s; coherent transmission; frequency 1.4 GHz; high spectral efficiency technology; modulation format; optical communication; polarization multiplexing; High speed optical techniques; Optical feedback; Optical fiber communication; Optical fiber polarization; Optical filters; Optical mixing; Optical modulation; Optical transmitters; Quadrature amplitude modulation; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE/LEOS Summer Topical Meetings, 2008 Digest of the
Conference_Location
Acapulco
ISSN
1099-4742
Print_ISBN
978-1-4244-1925-8
Electronic_ISBN
1099-4742
Type
conf
DOI
10.1109/LEOSST.2008.4590514
Filename
4590514
Link To Document