Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range

Jaime A. Anguita; Carlos Pirela; Jaime E. Cisternas

doi:10.1117/12.2633018

Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range

Jaime A. Anguita^*, Carlos Pirela, Jaime E. Cisternas

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

We present an experimental campaign consisting on the propagation of laser modes with orbital angular momentum (OAM), carried out in our campus, for a total propagation distance of 1 kilometer. In this proceedings article we describe our experiment and describe some preliminary results, using topological charges up to |ℓ| = 45. We also demonstrate that a Shack-Hartmann sensor may be used for OAM sensing in the presence of weak to intermediate turbulence without the help from adaptive optics.

Original language	English
Title of host publication	Laser Communication and Propagation through the Atmosphere and Oceans XI
Editors	Jaime A. Anguita, Jeremy P. Bos, David T. Wayne
Publisher	SPIE
ISBN (Electronic)	9781510654587
DOIs	https://doi.org/10.1117/12.2633018
State	Published - 2022
Event	Laser Communication and Propagation through the Atmosphere and Oceans XI 2022 - San Diego, United States Duration: 22 Aug 2022 → 23 Aug 2022

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12237
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Laser Communication and Propagation through the Atmosphere and Oceans XI 2022
Country/Territory	United States
City	San Diego
Period	22/08/22 → 23/08/22

Bibliographical note

Funding Information:
We would like to thank Alberto Domínguez, Santiago Vélez, and Francisco Ruiz-Tagle for their valuable engineering support. We also thank masters’ students Ignacio Rojas, Andrés Seguel, and JoséPablo Durandeau for contributing to the campaign with alignment tasks and measurements. This work has been supported by ANID Chile through grant Fondecyt 1210297. A significant part of the experimental equipment and student scholarships have been provided by the Millennium Science Initiative Program (ANID Chile), through grant ICN17-012.

Publisher Copyright:
© 2022 SPIE.

Keywords

FSO communications
Shack-Hartmann sensor
atmospheric turbulence
orbital angular momentum

Access to Document

10.1117/12.2633018

Cite this

Anguita, J. A., Pirela, C., & Cisternas, J. E. (2022). Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range. In J. A. Anguita, J. P. Bos, & D. T. Wayne (Eds.), Laser Communication and Propagation through the Atmosphere and Oceans XI Article 122370F (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12237). SPIE. https://doi.org/10.1117/12.2633018

Anguita, Jaime A. ; Pirela, Carlos ; Cisternas, Jaime E. / Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range. Laser Communication and Propagation through the Atmosphere and Oceans XI. editor / Jaime A. Anguita ; Jeremy P. Bos ; David T. Wayne. SPIE, 2022. (Proceedings of SPIE - The International Society for Optical Engineering).

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title = "Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range",

abstract = "We present an experimental campaign consisting on the propagation of laser modes with orbital angular momentum (OAM), carried out in our campus, for a total propagation distance of 1 kilometer. In this proceedings article we describe our experiment and describe some preliminary results, using topological charges up to |ℓ| = 45. We also demonstrate that a Shack-Hartmann sensor may be used for OAM sensing in the presence of weak to intermediate turbulence without the help from adaptive optics.",

keywords = "FSO communications, Shack-Hartmann sensor, atmospheric turbulence, orbital angular momentum",

author = "Anguita, {Jaime A.} and Carlos Pirela and Cisternas, {Jaime E.}",

note = "Funding Information: We would like to thank Alberto Dom{\'i}nguez, Santiago V{\'e}lez, and Francisco Ruiz-Tagle for their valuable engineering support. We also thank masters{\textquoteright} students Ignacio Rojas, Andr{\'e}s Seguel, and Jos{\'e}Pablo Durandeau for contributing to the campaign with alignment tasks and measurements. This work has been supported by ANID Chile through grant Fondecyt 1210297. A significant part of the experimental equipment and student scholarships have been provided by the Millennium Science Initiative Program (ANID Chile), through grant ICN17-012. Publisher Copyright: {\textcopyright} 2022 SPIE.; Laser Communication and Propagation through the Atmosphere and Oceans XI 2022 ; Conference date: 22-08-2022 Through 23-08-2022",

year = "2022",

doi = "10.1117/12.2633018",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

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Anguita, JA, Pirela, C & Cisternas, JE 2022, Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range. in JA Anguita, JP Bos & DT Wayne (eds), Laser Communication and Propagation through the Atmosphere and Oceans XI., 122370F, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12237, SPIE, Laser Communication and Propagation through the Atmosphere and Oceans XI 2022, San Diego, United States, 22/08/22. https://doi.org/10.1117/12.2633018

Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range. / Anguita, Jaime A.; Pirela, Carlos; Cisternas, Jaime E.
Laser Communication and Propagation through the Atmosphere and Oceans XI. ed. / Jaime A. Anguita; Jeremy P. Bos; David T. Wayne. SPIE, 2022. 122370F (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12237).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range

AU - Anguita, Jaime A.

AU - Pirela, Carlos

AU - Cisternas, Jaime E.

N1 - Funding Information: We would like to thank Alberto Domínguez, Santiago Vélez, and Francisco Ruiz-Tagle for their valuable engineering support. We also thank masters’ students Ignacio Rojas, Andrés Seguel, and JoséPablo Durandeau for contributing to the campaign with alignment tasks and measurements. This work has been supported by ANID Chile through grant Fondecyt 1210297. A significant part of the experimental equipment and student scholarships have been provided by the Millennium Science Initiative Program (ANID Chile), through grant ICN17-012. Publisher Copyright: © 2022 SPIE.

PY - 2022

Y1 - 2022

N2 - We present an experimental campaign consisting on the propagation of laser modes with orbital angular momentum (OAM), carried out in our campus, for a total propagation distance of 1 kilometer. In this proceedings article we describe our experiment and describe some preliminary results, using topological charges up to |ℓ| = 45. We also demonstrate that a Shack-Hartmann sensor may be used for OAM sensing in the presence of weak to intermediate turbulence without the help from adaptive optics.

AB - We present an experimental campaign consisting on the propagation of laser modes with orbital angular momentum (OAM), carried out in our campus, for a total propagation distance of 1 kilometer. In this proceedings article we describe our experiment and describe some preliminary results, using topological charges up to |ℓ| = 45. We also demonstrate that a Shack-Hartmann sensor may be used for OAM sensing in the presence of weak to intermediate turbulence without the help from adaptive optics.

KW - FSO communications

KW - Shack-Hartmann sensor

KW - atmospheric turbulence

KW - orbital angular momentum

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DO - 10.1117/12.2633018

M3 - Conference contribution

AN - SCOPUS:85141895163

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BT - Laser Communication and Propagation through the Atmosphere and Oceans XI

A2 - Anguita, Jaime A.

A2 - Bos, Jeremy P.

A2 - Wayne, David T.

PB - SPIE

T2 - Laser Communication and Propagation through the Atmosphere and Oceans XI 2022

Y2 - 22 August 2022 through 23 August 2022

ER -

Anguita JA, Pirela C, Cisternas JE. Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range. In Anguita JA, Bos JP, Wayne DT, editors, Laser Communication and Propagation through the Atmosphere and Oceans XI. SPIE. 2022. 122370F. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2633018

Experimental campaign for the propagation and measurement of OAM beams over a 1-km terrestrial range

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

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