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Proceedings Paper

Varifocal equilateral hyperbolic zone plates obtained by rotational moire
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Paper Abstract

Design of equilateral hyperbolic zone plate moire pattern formed by a mutual rotation of two basic grids is studied in detail. The advantages of this zone plate moire pattern are analysed in comparison with solutions for other moire zone plates. Two most important advantages are: a constant aperture of the element during the mutual rotation of basic grids and a lack of aberrations due to their undesired displacements. The applicability of considered moire pattern for the three point alignment technique is mentioned.

Paper Details

Date Published: 21 November 2003
PDF: 4 pages
Proc. SPIE 5259, 13th Polish-Czech-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics, (21 November 2003); doi: 10.1117/12.545093
Show Author Affiliations
Zbigniew Jaroszewicz, Warsaw Univ. of Technology (Poland)
Andrzej Kolodziejczyk, Warsaw Univ. of Technology (Poland)
Rodrigo H. Henao, Univ. de Antioquia (Colombia)
Salvador Bar, Univ. Santiago de Compostela (Spain)


Published in SPIE Proceedings Vol. 5259:
13th Polish-Czech-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics
Jerzy Nowak; Marek Zajac; Jan Masajada, Editor(s)

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