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Harmonic lens with an annular aperture
Journal: Компьютерная оптика @computer-optics
Section: Дифракционная оптика, оптические технологии
Article in issue: 6 т.41, 2017.
Free access
We have considered the design of a compact imaging lens based on a reflective circular harmonic lens. The performance of such a lens has been numerically simulated in the ZEMAX program. A point spread function has been calculated. A number of formulae describing the relationship between the key parameters of the lens have been obtained. We have shown that in this case it is possible to design a compact imaging lens whose length is by an order of magnitude smaller than its focal length.
harmonic lens
\ imaging system
\ lens
\ circular aperture
Short address: https://sciup.org/140228679
IDS: 140228679 | DOI: 10.18287/2412-6179-2017-41-6-842-847
