Abstract

We demonstrate the multiplexing/demultiplexing of pol-muxed 22 orbital angular momentum (OAM) modes. Using 17.9-Gbit/s OFDM/OQAM 64-QAM signals over pol-muxed 22 OAM modes (44 channels in total), we achieve an ultra-high spectral efficiency of 230 bit/s/Hz.

© 2014 Optical Society of America

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More Like This
Review of Spectrally Efficient Optical Communications Using Orbital Angular Momentum Multiplexing

Jian Wang
AF3D.3 Asia Communications and Photonics Conference (ACPC) 2014

Demonstration of Simultaneous 1-to-34 Multicasting of OFDM/OQAM 64-QAM Signal from Single Gaussian Mode to Multiple Orbital Angular Momentum (OAM) Modes

Shuhui Li, Jian Wang, Xuebing Zhang, Long Zhu, Chao Li, and Qi Yang
AF2E.5 Asia Communications and Photonics Conference (ACPC) 2013

Demonstration of 12.8-bit/s/Hz Spectral Efficiency using 16-QAM Signals over Multiple Orbital-Angular-Momentum Modes

Jian Wang, Jeng-Yuan Yang, Irfan M. Fazal, Nisar Ahmed, Yan Yan, Bishara Shamee, Alan E. Willner, Kevin Birnbaum, John Choi, Baris Erkmen, Sam Dolinar, and Moshe Tur
We.10.P1.76 European Conference and Exposition on Optical Communications (ECOC) 2011