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arXiv · 0812.2611

Vacuum squeezed light for atomic memories at the D2 cesium line

Sidney Burks·Jérémie Ortalo·Antonino Chiummo·Xiaojun Jia·Fabrizio Villa·Alberto Bramati·Julien Laurat·Elisabeth Giacobino
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Abstract

We report the experimental generation of squeezed light at 852 nm, locked on the Cesium D2 line. 50% of noise reduction down to 50 kHz has been obtained with a doubly resonant optical parametric oscillator operating below threshold, using a periodically-polled KTP crystal. This light is directly utilizable with Cesium atomic ensembles for quantum networking applications

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Sidney Burks, Jérémie Ortalo, Antonino Chiummo, Xiaojun Jia, Fabrizio Villa, Alberto Bramati, Julien Laurat, Elisabeth Giacobino. 2009-02-25. Vacuum squeezed light for atomic memories at the D2 cesium line. https://doi.org/10.1364/oe.17.003777

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