Modelling of influence of spherical aberration coefficients on depth of focus of optical systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312270" target="_blank" >RIV/68407700:21110/17:00312270 - isvavai.cz</a>
Result on the web
<a href="http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2635552" target="_blank" >http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2635552</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2270082" target="_blank" >10.1117/12.2270082</a>
Alternative languages
Result language
angličtina
Original language name
Modelling of influence of spherical aberration coefficients on depth of focus of optical systems
Original language description
This contribution describes how to model the influence of spherical aberration coefficients on the depth of focus of optical systems. Analytical formulas for the calculation of beam's caustics are presented. The conditions for aberration coefficients are derived for two cases when we require that either the Strehl definition or the gyration radius should be the identical in two symmetrically placed planes with respect to the paraxial image plane. One can calculate the maximum depth of focus and the minimum diameter of the circle of confusion of the optical system corresponding to chosen conditions. This contribution helps to understand how spherical aberration may affect the depth of focus and how to design such an optical system with the required depth of focus. One can perform computer modelling and design of the optical system and its spherical aberration in order to achieve the required depth of focus.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE: Modeling Aspects in Optical Metrology VI
ISBN
9781510611054
ISSN
0277-786X
e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
SPIE
Place of publication
Baltimore
Event location
Mnichov
Event date
Jun 25, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000407287800035