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arXiv · 1404.0376

Saturated absorption at nanowatt power levels using metastable xenon in a high-finesse optical cavity

G. T. Hickman·T. B. Pittman·J. D. Franson
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Abstract

Strong saturated absorption at nanowatt power levels has been demonstrated using metastable xenon in a high-finesse optical cavity. The use of metastable xenon allows a high quality factor of Q=2*10^8 to be achieved at relatively high atomic densities without any contamination or damage to the optical surfaces, which is often a problem when using high-density rubidium or other alkali atoms. This technique provides a relatively straightforward way to produce nonlinearities at the single-photon level with possible applications in quantum communications and computing.

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G. T. Hickman, T. B. Pittman, J. D. Franson. 2014-04-01. Saturated absorption at nanowatt power levels using metastable xenon in a high-finesse optical cavity. https://doi.org/10.1364/oe.22.022882

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