Transmisní holografický mikroskop - charakteristiky zobrazení

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F05%3APU56145" target="_blank" >RIV/00216305:26210/05:PU56145 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Transmission Holographic Microscope - Image Characteristics

Popis výsledku v původním jazyce

The intensity of the reconstructed image in the transmission holographic microscope is depth discriminated as it is in a transmission confocal microscope. The effect is the consequence of the limited coherence of the illumination - hence no scanning system is needed. As the technique is based on the incoherent holography, the phase image component may be reconstructed in addition to the intensity one. The overall imaging process is coherent. Its three-dimensional coherent transfer function is derived ussing the first Born approximation of the scattering theory. In order to understand clearly the imaging process of the microscope, two-dimensional imaging characteristics are derived in this paper in addition to the three-dimensional one, and images of arectilinear slit as a model two-dimensional structure are calculated for various amounts of defocus. Theoretical axial distributions of the intensity integral are compared with the experimental ones.

Název v anglickém jazyce

Transmission Holographic Microscope - Image Characteristics

Popis výsledku anglicky

The intensity of the reconstructed image in the transmission holographic microscope is depth discriminated as it is in a transmission confocal microscope. The effect is the consequence of the limited coherence of the illumination - hence no scanning system is needed. As the technique is based on the incoherent holography, the phase image component may be reconstructed in addition to the intensity one. The overall imaging process is coherent. Its three-dimensional coherent transfer function is derived ussing the first Born approximation of the scattering theory. In order to understand clearly the imaging process of the microscope, two-dimensional imaging characteristics are derived in this paper in addition to the three-dimensional one, and images of arectilinear slit as a model two-dimensional structure are calculated for various amounts of defocus. Theoretical axial distributions of the intensity integral are compared with the experimental ones.

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

<a href="/cs/project/GA202%2F04%2F1410" target="_blank" >GA202/04/1410: Obrazová rekonstrukce trojrozměrných objektů metodami holografické konfokální mikroskopie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

14th Slovak-Czech-Polish Conference on Wave and Quantum Aspects of Contemporary optics

ISBN

0-8194-5951-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

SPIE-The International Society for Optical Engineering

Místo vydání

Bellingham, USA

Místo konání akce

Nitra

Datum konání akce

13. 9. 2004

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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