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arXiv · 0807.1092

Search for Cosmic Axions using an Optical Interferometer

Adrian C. Melissinos
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Abstract

A high finesse optical cavity can be used to search for cosmic axions in the mass range 10^{-6}< m_a <10^{-4} eV. Either a two-arm or a single-arm cavity is suitable and in either case the signal as resonant sidebands imposed on the carrier. Assuming for the local axion density the usual figure of 500 MeV/cm^3 [8], the KSVZ axion line [4] g/m_a = 0.4 Gev^{-2}, can be reached over the full mass range in a one year search.

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Adrian C. Melissinos. 2009-06-09. Search for Cosmic Axions using an Optical Interferometer. https://doi.org/10.1103/physrevlett.102.202001

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