DocumentCode
1963116
Title
Distributed coherent optical OFDM multiplexing using fiber frequency conversion and free-running lasers
Author
Elschner, Robert ; Richter, Thomas ; Kato, Tomoyuki ; Watanabe, Shigeki ; Schubert, Colja
Author_Institution
Heinrich Hertz Inst., Fraunhofer Inst. for Telecommun., Berlin, Germany
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
We propose a concept for distributed coherent optical orthogonal frequency-division multiplexing by fiber-frequency conversion for locally-defined exact channel mapping based on free-running lasers. Experiments with quadrature phase-shift keying and 16-quadrature-amplitude modulation subchannels show error-free performance.
Keywords
OFDM modulation; multiplexing; optical fibre communication; optical frequency conversion; quadrature amplitude modulation; distributed coherent optical OFDM multiplexing; error-free performance; fiber frequency conversion; free-running lasers; locally-defined exact channel mapping; quadrature phase-shift keying; quadrature-amplitude modulation subchannels; Frequency conversion; Frequency division multiplexing; OFDM; Optical filters; Optical noise; Signal to noise ratio;
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
6192257
Link To Document