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arXiv · 1309.6335

Generation of high-frequency combs locked to atomic resonances by quantum phase modulation

Zuoye Liu·Christian Ott·Stefano M. Cavaletto·Zoltán Harman·Christoph H. Keitel·Thomas Pfeifer
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Abstract

A general mechanism for the generation of frequency combs referenced to atomic resonances is put forward. The mechanism is based on the periodic phase control of a quantum system's dipole response. We develop an analytic description of the comb spectral structure, depending on both the atomic and the phase-control properties. We further suggest an experimental implementation of our scheme: Generating a frequency comb in the soft-x-ray spectral region, which can be realized with currently available techniques and radiation sources. The universality of this mechanism allows the generalization of frequency-comb technology to arbitrary frequencies, including the hard-x-ray regime by using reference transitions in highly charged ions.

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Zuoye Liu, Christian Ott, Stefano M. Cavaletto, Zoltán Harman, Christoph H. Keitel, Thomas Pfeifer. 2013-09-24. Generation of high-frequency combs locked to atomic resonances by quantum phase modulation. https://arxiv.org/abs/1309.6335

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