DocumentCode
600543
Title
Polarization-multiplexed 32QAM and 16PSK signaling with coherent receiver using digital-delay detection
Author
Kikuchi, Naoya ; Sasaki, Seishi ; Uda, Tetsuya
Author_Institution
Central Res. Lab., Hitachi Ltd., Yokohama, Japan
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
Application of digital-delay detection to considerably higher-order coherent multilevel signaling is verified by 100-Gbit/s PM-32QAM and 80-Gbit/s PM-16PSK transmission experiments with low implementation penalty, and their laser linewidth and IF-frequency offset tolerance is also shown.
Keywords
optical receivers; phase shift keying; quadrature amplitude modulation; spectral line breadth; wavelength division multiplexing; IF-frequency offset tolerance; PM-16PSK transmission; PM-32QAM transmission; bit rate 100 Gbit/s; bit rate 80 Gbit/s; coherent receiver; digital-delay detection; higher-order coherent multilevel signaling; laser linewidth; polarization-multiplexed 16PSK signaling; polarization-multiplexed 32QAM signaling; Bit error rate; Constellation diagram; Optical attenuators; Optical fibers; Phase noise; Receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4673-0262-3
Type
conf
Filename
6476366
Link To Document