Quantum-enhanced interferometry for axion searches

  title={Quantum-enhanced interferometry for axion searches},
  author={Denis Martynov and Haixing Miao},
  journal={arXiv: Instrumentation and Detectors},
We propose an experiment to search for axions and axion-like-particles in the galactic halo using quantum-enhanced interferometry. This proposal is related to the previously reported ideas (Phys. Rev. D 98, 035021, Phys. Rev. Lett. 121, 161301, Phys. Rev. D 100, 023548) but searches for axions in the mass range from $10^{-16}$ eV up to $10^{-8}$ eV using two coupled optical cavities. We also show how to apply squeezed states of light to enhance the sensitivity of the experiment similar to the… 

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