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Ultra-bright entangled-photon pair generation from an AlGaAs-on-insulator microring resonator
[article]
2020
arXiv
pre-print
Entangled-photon pairs are an essential resource for quantum information technologies. Chip-scale sources of entangled pairs have been integrated with various photonic platforms, including silicon, nitrides, indium phosphide, and lithium niobate, but each has fundamental limitations that restrict the photon-pair brightness and quality, including weak optical nonlinearity or high waveguide loss. Here, we demonstrate a novel, ultra-low-loss AlGaAs-on-insulator platform capable of generating
arXiv:2009.13462v1
fatcat:pj7j64xkb5ekdfg3jidvrxfuni