Influence of circular and annular pupil function on Axial Point Spread Function of optical system

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00346261" target="_blank" >RIV/68407700:21110/21:00346261 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.ijleo.2021.166317" target="_blank" >https://doi.org/10.1016/j.ijleo.2021.166317</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijleo.2021.166317" target="_blank" >10.1016/j.ijleo.2021.166317</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of circular and annular pupil function on Axial Point Spread Function of optical system

Popis výsledku v původním jazyce

The paper presents an analysis of influence of shape and transmissivity of a pupil of an optical system on an axial energy distribution while the optical system images axial point. Therefore, a depth of focus is studied. Specifically, the analysis is done for uniform illumination of a circular pupil, and for the circular and annular pupil in the case of Gaussian amplitude distribution. Analytical formulas for Point Spread Function and Axial Point Spread Function are described, and characteristics of properties of the depth of focus of the optical system are derived. The novel analytic formulas presented in the paper can be used for determination of the value of the depth of focus of the optical system for given threshold limit of normalized axial intensity.

Název v anglickém jazyce

Influence of circular and annular pupil function on Axial Point Spread Function of optical system

Popis výsledku anglicky

The paper presents an analysis of influence of shape and transmissivity of a pupil of an optical system on an axial energy distribution while the optical system images axial point. Therefore, a depth of focus is studied. Specifically, the analysis is done for uniform illumination of a circular pupil, and for the circular and annular pupil in the case of Gaussian amplitude distribution. Analytical formulas for Point Spread Function and Axial Point Spread Function are described, and characteristics of properties of the depth of focus of the optical system are derived. The novel analytic formulas presented in the paper can be used for determination of the value of the depth of focus of the optical system for given threshold limit of normalized axial intensity.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optik : International Journal for Light and Electron Optics

ISSN

0030-4026

e-ISSN

1618-1336

Svazek periodika

230

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000621718200008

EID výsledku v databázi Scopus

2-s2.0-85099813850