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arXiv · 1212.1945

Cavity driven by a single photon: conditional dynamics and non-linear phase shift

A. R. R. Carvalho·M. R. Hush·M. R. James
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Abstract

We apply the stochastic master equations (quantum filter) derived by Gough et al. (Proc. 50th IEEE Conference on Decision and Control, 2011) to a system consisting of a cavity driven by a multimode single photon field. In particular, we analyse the conditional dynamics for the problem of cross phase modulation in a doubly resonant cavity. Through the exact integration of the stochastic equations, our results reveal features of the problem unavailable from previous models.

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A. R. R. Carvalho, M. R. Hush, M. R. James. 2012-12-10. Cavity driven by a single photon: conditional dynamics and non-linear phase shift. https://doi.org/10.1103/physreva.86.023806

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