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Proceedings Paper

Heterogeneous optical networking using orthogonal OAM multimode modulation
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Paper Abstract

In order to solve capacity and energy-efficiency problems of future Internet technologies simultaneously, in this paper, we propose the use of energy-efficient N-dimensional (ND) orbital angular momentum (OAM) coded-modulation. The energy-efficient signal constellation is obtained by employing the energy-efficient signal constellation design algorithm. This scheme can achieve beyond 100 Gb/s transmission while employing the state-of-the-art 10 Gb/s technology. The proposed scheme significantly outperforms conventional M-ary PAM. The proposed scheme represents a promising candidate for indoor optical wireless communication, terrestrial free-space optical (FSO) communication, data center applications and can be used as enabling technology for heterogeneous optical networking, thanks to its transparency to both free-space optical and few-mode/multimode fiber links.

Paper Details

Date Published: 24 October 2012
PDF: 8 pages
Proc. SPIE 8517, Laser Communication and Propagation through the Atmosphere and Oceans, 85170Z (24 October 2012); doi: 10.1117/12.949947
Show Author Affiliations
Ivan B. Djordjevic, The Univ. of Arizona (United States)
Jaime Anguita, Univ. de Los Andes (Chile)


Published in SPIE Proceedings Vol. 8517:
Laser Communication and Propagation through the Atmosphere and Oceans
Alexander M. J. van Eijk; Christopher C. Davis; Stephen M. Hammel; Arun K. Majumdar, Editor(s)

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