Heterogeneous optical networking using orthogonal OAM multimode modulation

Ivan B. Djordjevic; Jaime Anguita

doi:10.1117/12.949947

24 October 2012 Heterogeneous optical networking using orthogonal OAM multimode modulation

Ivan B. Djordjevic, Jaime Anguita

Proceedings Volume 8517, Laser Communication and Propagation through the Atmosphere and Oceans; 85170Z (2012) https://doi.org/10.1117/12.949947
Event: SPIE Optical Engineering + Applications, 2012, San Diego, California, United States

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.

Citation Download Citation

Ivan B. Djordjevic and Jaime Anguita "Heterogeneous optical networking using orthogonal OAM multimode modulation", Proc. SPIE 8517, Laser Communication and Propagation through the Atmosphere and Oceans, 85170Z (24 October 2012); https://doi.org/10.1117/12.949947

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