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The Use of Calibration Techniques for the Development and Application of Optical Particle Sizing Instruments

  • D. J. Hemsley
  • M. L. Yeoman
  • C. J. Bates
  • O. Hadded

Abstract

The development of optical instruments to infer the size of transparent or opaque particles from their scattering characteristics is currently an active research area. A number of techniques are being used based on either the Doppler signal visibility1–8, signal amplitude9–11, the spatial phase difference between Doppler signals12–15, or a combination of these parameters. Each one of these methods requires the experimentally measured parameters to be converted into particle size through theoretically computed relationships, using either Mie scattering theory, geometrical optics computations, or Fraunhofer diffraction theory.

Keywords

Doppler Signal Probe Volume Fringe Spacing Latex Sphere Beam Stop 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1988

Authors and Affiliations

  • D. J. Hemsley
    • 1
  • M. L. Yeoman
    • 1
  • C. J. Bates
    • 2
  • O. Hadded
    • 2
  1. 1.Materials Physics & Metallurgy DivisionHarwell LaboratoryOxfordshireUK
  2. 2.Cardiff, Dept. of Mech. Eng. & Energy StudiesUniversity CollegeCardiffUK

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