Modeling channel interference in an orbital angular momentum-multiplexed laser link

Jaime A. Anguita, Mark A Neifeld, Bane V Vasic

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

We study the effects of optical turbulence on the energy crosstalk among constituent orbital angular momentum (OAM) states in a vortex-based multi-channel laser communication link and determine channel interference in terms of turbulence strength and OAM state separation. We characterize the channel interference as a function of C 2 n and transmit OAM state, and propose probability models to predict the random fluctuations in the received signals for such architecture. Simulations indicate that turbulence-induced channel interference is mutually correlated across receive channels.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume7464
DOIs
StatePublished - 2009
EventFree-Space Laser Communications IX - San Diego, CA, United States
Duration: Aug 2 2009Aug 3 2009

Other

OtherFree-Space Laser Communications IX
CountryUnited States
CitySan Diego, CA
Period8/2/098/3/09

Fingerprint

Channel Modeling
Interference Channel
Angular momentum
Angular Momentum
Turbulence
angular momentum
Laser
interference
orbitals
Lasers
turbulence
lasers
Laser Communication
Optical links
Crosstalk
Probability Model
Telecommunication links
Vortex
Vortex flow
Fluctuations

Keywords

  • Atmospheric turbulence
  • Channel interference
  • Channel multiplexing
  • Free-space laser communication
  • Optical vortices
  • Orbital angular momentum

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Anguita, J. A., Neifeld, M. A., & Vasic, B. V. (2009). Modeling channel interference in an orbital angular momentum-multiplexed laser link. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 7464). [74640U] https://doi.org/10.1117/12.826097

Modeling channel interference in an orbital angular momentum-multiplexed laser link. / Anguita, Jaime A.; Neifeld, Mark A; Vasic, Bane V.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7464 2009. 74640U.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Anguita, JA, Neifeld, MA & Vasic, BV 2009, Modeling channel interference in an orbital angular momentum-multiplexed laser link. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 7464, 74640U, Free-Space Laser Communications IX, San Diego, CA, United States, 8/2/09. https://doi.org/10.1117/12.826097
Anguita JA, Neifeld MA, Vasic BV. Modeling channel interference in an orbital angular momentum-multiplexed laser link. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7464. 2009. 74640U https://doi.org/10.1117/12.826097
Anguita, Jaime A. ; Neifeld, Mark A ; Vasic, Bane V. / Modeling channel interference in an orbital angular momentum-multiplexed laser link. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7464 2009.
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