Volume 11, Issue 12 e201800096
FULL ARTICLE

Transmission of classically entangled beams through mouse brain tissue

Sandra Mamani

Sandra Mamani

Institute for Ultrafast Spectroscopy and Lasers, Department of Physics, The City College of the City University of New York, New York, New York

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Lingyan Shi

Lingyan Shi

Institute for Ultrafast Spectroscopy and Lasers, Department of Physics, The City College of the City University of New York, New York, New York

Department of Chemistry, Columbia University, New York, New York

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Tahmid Ahmed

Tahmid Ahmed

Brooklyn Technical High School, Brooklyn, New York

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Romir Karnik

Romir Karnik

The Bronx High School of Science, Bronx, New York

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Adrián Rodríguez-Contreras

Adrián Rodríguez-Contreras

Department of Biology, The City College of the City University of New York, New York, New York

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Daniel Nolan

Daniel Nolan

Corning Research and Development Corporation, Sullivan Park, Corning, NY, USA

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Robert Alfano

Corresponding Author

Robert Alfano

Institute for Ultrafast Spectroscopy and Lasers, Department of Physics, The City College of the City University of New York, New York, New York

Correspondence

Robert Alfano, Institute for Ultrafast Spectroscopy and Lasers, Department of Physics, The City College of the City University of New York, 160 Convent Avenue, New York, NY 10031.

Email: [email protected]

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First published: 20 July 2018
Citations: 46
Funding information Corning Inc, Grant/Award Number: 71198-0011

Abstract

Light transmission of Laguerre-Gaussian vector vortex beams in different local regions in mouse brain tissue is investigated. Transmittance is measured in the ballistic and diffusive regions with various polarizations states and orbital angular momentums (OAM). The transmission change observed with structured light other than linear polarization is attributed to chiroptical phenomena from the chiral brain media and the handedness of the light. For instance, classically entangled beams showed higher transmittance and constant value dependency on OAM modes than linear modes did. Also, circular polarization beam transmittance showed strong increase with topical charge OAM ( ), which could be attributed to chiroptical effect.

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