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Mathematical Tool for Calculating the Microstructure of a Harmonic Kinoform Lens

  • A. I. Antonov
  • G. I. GreisukhEmail author
  • E. G. Ezhov
  • E. A. Ryzhova
Optical Information Technologies
  • 5 Downloads

Abstract

The paper presents a mathematical tool based on the requirement of tautochronism in each of the diffraction orders of a harmonic kinoform lens, which was used as the basis to develop a method for calculating the lens microstructure. The method provides a limitation of the relative longitudinal chromatism of the lens to a given level. In addition, it allows obtaining the initial parameters necessary for the ray calculation and optimization of an optical system with a harmonic kinoform lens using well-known commercial optical design computer programs.

Keywords

harmonic kinoform lens harmonic Fresnel zone sawtooth relief-phase microstructure tautochronism longitudinal chromatism 

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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  • A. I. Antonov
    • 1
  • G. I. Greisukh
    • 1
    Email author
  • E. G. Ezhov
    • 1
  • E. A. Ryzhova
    • 1
  1. 1.Penza State University of Architecture and ConstructionPenzaRussia

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