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Conference Paper
Latin America Optics and Photonics Conference
Sao Sebastiao Brazil
November 10-13, 2012
ISBN: 978-1-55752-9589
Optical Networking (LM4C)

Demonstration of orbital-angular-momentum-based multiple-channel free-space communication

Jaime A. Anguita and Camilo Quezada  »View Author Affiliations


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We demonstrate the feasibility of multi-channel orbital-angular-momentum (OAM)-based laser communication by transmitting and detecting three coaxial channels, individually modulated at 100 Mb/s using OOK. Selection of OAM states and channel crosstalk are discussed.

© 2012 OSA

OCIS Codes
(060.4230) Fiber optics and optical communications : Multiplexing
(060.2605) Fiber optics and optical communications : Free-space optical communication
(050.4865) Diffraction and gratings : Optical vortices

J. A. Anguita and C. Quezada, "Demonstration of orbital-angular-momentum-based multiple-channel free-space communication," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper LM4C.5.

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