R.R. Kumar, M. Raevskaia, V. Pogoretskii, Y. Jiao, and H. K. Tsang
Applied Physics Letters, vol. 114, pp. 021104, 2019.
Publication year: 2019
We performed quantum interference measurements using photon pairs generated via cavity enhanced spontaneous four-wave mixing in an indium phosphide membrane micro-ring resonator which was optically pumped by a continuous-wave laser. The internal generation rate was estimated to be as high as 70 kHz at a coupled input power of 0.022 mW, and a two-photon quantum interference raw visibility of 78.4 ± 2% was observed.

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