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quant-ph2026
Photon triplets from integrated microrings: A path towards deterministic non-Gaussianity on a chip
Samuel E. Fontaine, J. E. Sipe, Marco Liscidini +1
We propose cascaded spontaneous four-wave mixing (SFWM) in microring resonators as a scalable and efficient approach for directly generating non-Gaussian states of light. Focusing…
quant-ph2025
Non-Gaussian states via pump-depleted SPDC
Colin Vendromin, Samuel E. Fontaine, J. E. Sipe
We develop a model for non-Gaussian state generation via spontaneous parametric down-conversion (SPDC) in InGaP microring resonators. The nonlinear Hamiltonian is written in terms…
quant-ph2025
Photon pair generation via down-conversion in III-V semiconductor microrings: modal dispersion and quasi-phase matching
Samuel E. Fontaine, Colin Vendromin, Trevor J. Steiner +7
We explore how III-V semiconductor microring resonators can efficiently generate photon pairs and squeezed vacuum states via spontaneous parametric down-conversion by utilizing the…