New Method for Rapid Digital Hologram Processing

Abstract

In this paper, we present a new method for rapid digital hologram processing, which includes shifting the useful spectrum component to the center and compensating the curvature of the reference beam. The object recognition algorithm was proposed for automatic determination of the position of the object field component. Also, approaches with various coefficients for performing proper recognition and curvature compensation were considered. The proposed method allows reducing the digital hologram processing time and improving the accuracy of measurements with digital holographic microscopy and multiwavelength holography.