Triply-resonant Continuous Wave Parametric Source with a Microwatt Pump

Aude Martin , Gr\'egory Moille , Sylvain Combri\'e , Ga\"elle. Lehoucq , Thierry Debuisschert , Jin Lian , Sergey Sokolov , Allard P. Mosk

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Alfredo De Rossi

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classification ⚛️ physics.optics

keywords parametricsourcewavecontinuousconversioncoupledcrystaldemonstrate

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We demonstrate a nanophotonic parametric light source with a record high normalized conversion efficiency of $3\times 10^6\, W^{-2}$, owing to resonantly enhanced four wave mixing in coupled high-Q photonic crystal resonators. The rate of spontaneously emitted photons reaches 14 MHz.

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Triply-resonant Continuous Wave Parametric Source with a Microwatt Pump

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