Harmonic Kinoform Lens: Diffraction Efficiency and Chromatism
- Authors: Greisukh G.I.1, Danilov V.A.2, Stepanov S.A.1, Antonov A.I.1, Usievich B.A.3
-
Affiliations:
- Penza State University of Architecture and Construction
- Scientific and Technological Center of Unique Instrumentation
- Prokhorov General Physics Institute
- Issue: Vol 125, No 2 (2018)
- Pages: 232-237
- Section: Physical Optics
- URL: https://ogarev-online.ru/0030-400X/article/view/165770
- DOI: https://doi.org/10.1134/S0030400X18080088
- ID: 165770
Cite item
Abstract
Sawtooth microstructures with a relief depth significantly exceeding the central wavelength of the working spectral range are studied within the scalar and strict diffraction theories. The possibility of maintaining high diffraction efficiency, irrespective of the working spectral bandwidth and at allowed angles of incidence, which can reach 45° or more, is shown. It is also shown that the chromatism of such lenses is controlled in a very wide range and can be less than that of the lightest crown glasses.
About the authors
G. I. Greisukh
Penza State University of Architecture and Construction
Author for correspondence.
Email: grey@pguas.ru
Russian Federation, Penza, 440028
V. A. Danilov
Scientific and Technological Center of Unique Instrumentation
Email: grey@pguas.ru
Russian Federation, Moscow, 117342
S. A. Stepanov
Penza State University of Architecture and Construction
Email: grey@pguas.ru
Russian Federation, Penza, 440028
A. I. Antonov
Penza State University of Architecture and Construction
Email: grey@pguas.ru
Russian Federation, Penza, 440028
B. A. Usievich
Prokhorov General Physics Institute
Email: grey@pguas.ru
Russian Federation, Moscow, 119991
Supplementary files
