Monolithic Si3N4 platform achieves EPR fidelity 0.9875(3), HOM visibility 0.990(6), and four-photon GHZ fidelity 0.943(8) at 27 Hz—more than 100x prior silicon-photonic rates—using CMOS-compatible 150 mm wafer fabrication.
and Wang, Rui Ning and Bhave, Sunil A
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A continuous optoacoustic system in a Brillouin waveguide enables high-fidelity storage and on-demand retrieval of squeezed and entangled optical states with bandwidths reaching hundreds of MHz.
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An ultralow-loss integrated photonic platform for discrete-variable quantum information processing
Monolithic Si3N4 platform achieves EPR fidelity 0.9875(3), HOM visibility 0.990(6), and four-photon GHZ fidelity 0.943(8) at 27 Hz—more than 100x prior silicon-photonic rates—using CMOS-compatible 150 mm wafer fabrication.
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A solid-state quantum memory based on a continuous optoacoustic system
A continuous optoacoustic system in a Brillouin waveguide enables high-fidelity storage and on-demand retrieval of squeezed and entangled optical states with bandwidths reaching hundreds of MHz.