Low-Loss Bragg-Reflection Waveguides for On-Chip Time-Bin Entanglement

Authors :: Hannah Thiel
Marita Wagner
Bianca Nardi
Alexander Schlager
Robert Chapman
Stefan Frick
Gregor Weihs
Holger Suchomel
Martin Kamp
Sven Höfling
Christian Schneider
Lennart Jehle
Hauke Conradi
Moritz Kleinert
Norbert Keil
Source :: Conference on Lasers and Electro-Optics.
Publication Year :: 2022
Publisher :: Optica Publishing Group, 2022.
Abstract: We fabricate low-loss AlGaAs Bragg-reflection waveguides for the creation of telecom wavelength photon pairs via parametric down-conversion. These photon pairs are used in a hybrid on-chip time-bin entanglement scheme.

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