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Conferences > LSC > 2019 > LTh1B > LTh1B.5

Focusing Laser Beam through a Pinhole as an Approach to Enhancing a Free Space Communication Channel via Turbulent Air by Adaptive Optics

Alexander Nikitin, Ilya Galaktionov, Julia Sheldakova, Alexis Kudryashov, Vadim Samarkin, and Alexey Rukosuev

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Abstract

Focusing laser beam through a pinhole by adaptive optics is investigated as an approach to the optimization of a fiber-coupled entangled photon source. Efficiencies comparable with the diffraction limited ones are obtained.

© 2019 The Author(s)

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