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Production sequence of Si-spheres and interferometrical determination of the sphere volume

Multiwavelength Interferometry for Geodetic Lengths

Working Group 5.42

Tasks

  • Research and development concerning the use of diode lasers in length measurements (Multiwavelength interferometry)
  • Research and development in the field of diode lasers in length metrology
  • Contribution to standards in geodetic length metrology, e.g. by participation in respective Opens external link in new windowDIN and Opens external link in new windowISO committees, or Opens external link in new windowSCGD
  • Calibration of line standards, range finder measurements, total stations, laser interferometers laser interferometer systems under different conditions of environment
  • Calibration of probes