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arXiv · 1305.3072

Single-photon time-dependent spectra in coupled cavity arrays

Imran M. Mirza·S. J. van Enk·H. J. Kimble
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Abstract

We show how the input-output formalism for cascaded quantum systems combined with the quantum trajectory approach yields a compact and physically intuitive description of single photons propagating through a coupled cavity array. As a new application we obtain the time-dependent spectrum of such a single photon, which directly reflects the fact that only certain frequency components of single-photon wavepackets are trapped inside the cavities and hence are delayed in time. We include in our description the actual generation of the single photon, by assuming we have a single emitter in one of the resonators.

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Imran M. Mirza, S. J. van Enk, H. J. Kimble. 2013-05-14. Single-photon time-dependent spectra in coupled cavity arrays. https://doi.org/10.1364/josab.30.002640

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