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arXiv · 1205.5503

Coherent storage and phase modulation of single hard x-ray photons using nuclear excitons

Wen-Te Liao·Adriana Pálffy·Christoph H. Keitel
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Abstract

Coherent storage and phase modulation of x-ray single-photon wave packets in resonant scattering of light off nuclei is investigated theoretically. We show that by switching off and on again the magnetic field in the nuclear sample, phase-sensitive storage of photons in the keV regime can be achieved. Corresponding $π$ phase modulation of the stored photon can be accomplished if the retrieving magnetic field is rotated by $180^{\circ}$. The development of such x-ray single-photon control techniques is a first step towards forwarding quantum optics and quantum information to shorter wavelengths and more compact photonic devices.

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Wen-Te Liao, Adriana Pálffy, Christoph H. Keitel. 2013-01-07. Coherent storage and phase modulation of single hard x-ray photons using nuclear excitons. https://doi.org/10.1103/physrevlett.109.197403

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