Non-Contact Triangulation Measurement of Distances to Mirror Surfaces

  • M. M. Mordasov
  • A. P. Savenkov
  • M. E. Safonova
  • V. A. Sychev
Optical Information Technologies


Metrological analysis of triangulation laser sensors for measuring distance to mirror surfaces was performed. Theoretical and experimental studies have established that the measurement range of distance depends on the angle of incidence of the laser beam, and the main factor that affects the measurement accuracy is the rotation of the sensor in the plane of incidence. A non-contact sensor for measuring distance to liquid surfaces which provides signaling upon reaching a prescribed value is designed. An overview of triangulation measurement systems is given.


triangulation systems mirror surfaces geometric parameters distance signaling error 


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© Allerton Press, Inc. 2018

Authors and Affiliations

  • M. M. Mordasov
    • 1
  • A. P. Savenkov
    • 1
  • M. E. Safonova
    • 1
  • V. A. Sychev
    • 1
  1. 1.Tambov State Technical UniversityTambovRussia

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