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arXiv · 1006.5579

Axion-like-particle search with high-intensity lasers

Babette Döbrich·Holger Gies
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Abstract

We study ALP-photon-conversion within strong inhomogeneous electromagnetic fields as provided by contemporary high-intensity laser systems. We observe that probe photons traversing the focal spot of a superposition of Gaussian beams of a single high-intensity laser at fundamental and frequency-doubled mode can experience a frequency shift due to their intermittent propagation as axion-like-particles. This process is strongly peaked for resonant masses on the order of the involved laser frequencies. Purely laser-based experiments in optical setups are sensitive to ALPs in the $\mathrm{eV}$ mass range and can thus complement ALP searches at dipole magnets.

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Babette Döbrich, Holger Gies. 2010-06-29. Axion-like-particle search with high-intensity lasers. https://doi.org/10.1007/jhep10(2010)022

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