Experimentally quantifying the advantages of weak-values-based metrology

@article{Viza2015ExperimentallyQT,
  title={Experimentally quantifying the advantages of weak-values-based metrology},
  author={Gerardo Ivan Viza and Juli{\'a}n Mart{\'i}nez-Rinc{\'o}n and Gabriel B. Alves and Andrew N. Jordan and John C. Howell},
  journal={2015 Conference on Lasers and Electro-Optics (CLEO)},
  year={2015},
  pages={1-2}
}
We measure small optical beam deflections both using a Sagnac interferometer with a monitored dark port (the weak-values-based technique), or by focusing the entire beam to a split detector (the standard technique). By introducing controlled external modulations we quantify the mitigation of these sources in the weak values-based experiment versus the standard focusing experiment. In all cases, the weak-values technique out performs the standard technique by up to two orders of magnitude in… CONTINUE READING

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