DocumentCode
2750543
Title
25.6-bit/s/Hz spectral efficiency using 16-QAM signals over pol-muxed multiple orbital-angular-momentum modes
Author
Wang, Jian ; Yang, Jeng-Yuan ; Fazal, Irfan M. ; Ahmed, Nisar ; Yan, Yan ; Shamee, Bishara ; Willner, Alan E. ; Birnbaum, Kevin ; Choi, John ; Erkmen, Baris ; Dolinar, Sam ; Tur, Moshe
Author_Institution
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
fYear
2011
fDate
9-13 Oct. 2011
Firstpage
587
Lastpage
588
Abstract
We demonstrate generation/multiplexing/demultiplexing of polarization-multiplexed (pol-muxed) multiple orbital-angular-momentum (OAM) modes. High spectral efficiency of 25.6-bit/s/Hz is implemented using 10.7-Gbaud 16-QAM signals over pol-muxed four OAM modes. An OSNR penalty less than 3.5 dB is observed.
Keywords
angular momentum; multiplexing; optical modulation; quadrature amplitude modulation; 16-QAM signals; OSNR penalty; demultiplexing; pol-muxed multiple orbital-angular-momentum modes; polarization-multiplexing; spectral efficiency; Laser beams; Multiplexing; Optical fiber communication; Optical fiber polarization; Optical polarization; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (PHO), 2011 IEEE
Conference_Location
Arlington, VA
Print_ISBN
978-1-4244-8940-4
Type
conf
DOI
10.1109/PHO.2011.6110684
Filename
6110684
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