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Conferences > CLEO_FS > 2023 > JW2A > JW2A.113

Silicon Nitride Waveguide Crossings for Photonic Quantum Computing based on an Adiabatic Coupler Design

Timo Sommer, Nirav Mange, Peter Wegmann, and Menno Poot

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Abstract

We developed a waveguide crossing in our silicon nitride integrated photonics platform based on an adiabatic coupler design. It shows low-loss, large spectral range and high fidelity for use as quantum NOT-gate.

© 2023 The Author(s)

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