An ultra-compact deterministic source of maximally entangled photon pairs

An ultra-compact deterministic source of maximally entangled photon pairs

We demonstrate an ultra-compact source of on-demand, maximally entangled photon pairs using single GaAs quantum dots embedded in monolithic microlenses coupled to a lensed single-mode fiber. A 3D-printed micro-objective with a numerical aperture of 0.6 enables efficient fiber coupling and near-diffr...

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Bibliographic Details
Main Authors: M. Langer, P. Ruchka, A. Rahimi, S. Jakovljevic, Y. G. Zena, S. A. Dhurjati, A. Danilov, M. Pal, R. Bassoli, F. H. P. Fitzek, O. G. Schmidt, H. Giessen, C. Hopfmann
Format: Article
Language:English
Published: AIP Publishing LLC 2025-06-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/5.0271023
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