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arXiv · 1509.08000

Dual-pumped degenerate Kerr oscillator in a silicon nitride microresonator

Yoshitomo Okawachi·Mengjie Yu·Kevin Luke·Daniel O. Carvalho·Sven Ramelow·Alessandro Farsi·Michal Lipson·Alexander L. Gaeta
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Abstract

We demonstrate a degenerate parametric oscillator in a silicon-nitride microresonator. We use two frequency-detuned pump waves to perform parametric four-wave mixing and operate in the normal group-velocity dispersion regime to produce signal and idler fields that are frequency degenerate. Our theoretical modeling shows that this regime enables generation of bimodal phase states, analogous to the \c{hi}(2)-based degenerate OPO. Our system offers potential for realization of CMOS-chip-based coherent optical computing and an all-optical quantum random number generator.

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Yoshitomo Okawachi, Mengjie Yu, Kevin Luke, Daniel O. Carvalho, Sven Ramelow, Alessandro Farsi, Michal Lipson, Alexander L. Gaeta. 2015-09-26. Dual-pumped degenerate Kerr oscillator in a silicon nitride microresonator. https://doi.org/10.1364/ol.40.005267

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