Polarisation in spin-echo experiments: Multi-point and lock-in measurements.

@article{Tamtgl2018PolarisationIS,
  title={Polarisation in spin-echo experiments: Multi-point and lock-in measurements.},
  author={A. Tamt{\"o}gl and Benjamin Davey and D. Ward and A. Jardine and J. Ellis and W. Allison},
  journal={The Review of scientific instruments},
  year={2018},
  volume={89 2},
  pages={
          023902
        }
}
  • A. Tamtögl, Benjamin Davey, +3 authors W. Allison
  • Published 2018
  • Physics, Medicine
  • The Review of scientific instruments
  • Spin-echo instruments are typically used to measure diffusive processes and the dynamics and motion in samples on ps and ns time scales. A key aspect of the spin-echo technique is to determine the polarisation of a particle beam. We present two methods for measuring the spin polarisation in spin-echo experiments. The current method in use is based on taking a number of discrete readings. The implementation of a new method involves continuously rotating the spin and measuring its polarisation… CONTINUE READING
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