Abstract
The objective of this study is to apply holography to three-dimensional location measurement of particles. We made experiments using the behind scattering beam type ofF-axis holography with an Ar-Ion Laser. We measured three-dimensional coordinates of particles as follows: Centers of gravity for the particles in a 3-D space were measured by the moment method using a stack of x-y cross-section(slice in the depth direction), y-z cross-section, and x-z cross-section images. The present method is verified. Furthermore, a reconstructed image is showed in a 3-D space.
