A three-core fiber Fabry-Perot resonator produces two coherent 1.27 GHz frequency combs with 112 kHz offset and >40 nm bandwidth, enabling fiber-based dual-comb spectroscopy.
Dutt , author C
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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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Three-core fiber Fabry-Perot resonator for dual-frequency comb generation
A three-core fiber Fabry-Perot resonator produces two coherent 1.27 GHz frequency combs with 112 kHz offset and >40 nm bandwidth, enabling fiber-based dual-comb spectroscopy.
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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.