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Proceedings Paper

Reverse phase-contrast problem in optical technology
Author(s): Maciej Sypek
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Paper Abstract

This paper presents a new and simple technique of phase retardation measurement. It is based on computer aided analysis of diffraction pattern generated by phase object. Application of this method to known intensity distribution in Fourier spectrum allows to find phase distribution in an object. The method is especially aligned for techniques where an unknown phase modulation is gained by exposure of a photo-sensitive media. The described method can help to predict the desired phase shift from exposure and is especially aligned to the problem of Holographic Optical Elements (HOE) manufacturing.

Paper Details

Date Published: 3 May 1994
PDF: 8 pages
Proc. SPIE 1846, Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications, (3 May 1994); doi: 10.1117/12.171883
Show Author Affiliations
Maciej Sypek, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 1846:
Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications
Maksymilian Pluta; Mariusz Szyjer, Editor(s)

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