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CHMELÍK, R.
Original Title
Focusing and the optical transfer function in a rotationally symmetric optical system
Type
journal article - other
Language
English
Original Abstract
Two criteria of focusing in a rotationally symmetric optical system, the focal-amplification ratio and the encircled-energy factor, are expressed by the integrals of the optical transfer function, thus providing a simple relation between these two types of characteristics. The approximation of the optical transfer function of diffractive lenses is made possible on the basis of this relation, as well as an estimation of the effect of certain apodizers on the image quality.
Keywords
Diffractive optics, encircled energy, focal-amplification ratio, focusing, image quality, optical transfer function, zone plates
Authors
RIV year
1994
Released
1. 1. 1994
ISBN
0003-6935
Periodical
Applied Optics
Year of study
33
Number
17
State
United States of America
Pages from
3702
Pages to
3704
Pages count
3
BibTex
@article{BUT37733, author="Radim {Chmelík}", title="Focusing and the optical transfer function in a rotationally symmetric optical system", journal="Applied Optics", year="1994", volume="33", number="17", pages="3", issn="0003-6935" }