Comparison of Open and Solid Falling Retroreflector Gravimeters

  title={Comparison of Open and Solid Falling Retroreflector Gravimeters},
  author={Neil Ashby and Derek van Westrum},
We study whether the optical properties of a solid glass retroreflector influence the value of the acceleration of gravity g determined by dropping both solid and open retroreflectors in an absolute ballistic gravimeter. The retroreflectors have equivalent optical centers and are dropped from the same height, at a fixed location, in the same gravimeter while recording time data corresponding to fixed fringe separation intervals of 400 fringes. The data for both types of retroreflectors are… 


and F
  • Klopping, Metrologia 32
  • 1995
Relativistic theory of the falling retroreflector gravimeter
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Reply to ‘No correction for the light propagation within the cube: Comment on Relativistic theory of the falling cube gravimeter’
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