Incoherent phenomena in anisotropic periodic structures: from modeling to experimental demonstration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F24%3A10254350" target="_blank" >RIV/61989100:27240/24:10254350 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/24:10254350 RIV/61989100:27640/24:10254350 RIV/61989100:27740/24:10254350
Result on the web
<a href="https://opg.optica.org/oe/abstract.cfm?doi=10.1364/OE.499025" target="_blank" >https://opg.optica.org/oe/abstract.cfm?doi=10.1364/OE.499025</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.499025" target="_blank" >10.1364/OE.499025</a>
Alternative languages
Result language
angličtina
Original language name
Incoherent phenomena in anisotropic periodic structures: from modeling to experimental demonstration
Original language description
The periodic structures are widely studied in numerous optical applications and thereis a number of good tools for numerical modeling of such a structures (for example RigorousCoupled-Wave Analysis, Finite-Difference Time-Domain, Finite Element Method etc.). However,when it comes to modeling of incoherent effects in many cases of practical interest, the currentmethods are not rigorous enough or depend on computationally demanding averaging of coherentresponse. In this paper, we present a novel approach to modeling of incoherent effects instructures with lateral periodicity based on scattering matrix formalism, as a way to describeoptical response of a structure, and on application of incoherent wave summation in the form ofinfinite geometric series and generalized Mueller matrix calculus. This method can be combinedwith any of existing coherent methods of modeling periodic structures and it offers significantlyfaster computational performance than partially coherent/incoherent methods based on averaging.It is compared with other methods for modeling of incoherent effects and also with experimentalspectroscopic data. This method is then used to explain phenomena emerging from the complexinteraction between diffraction grating and thick substrate.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Express
ISSN
1094-4087
e-ISSN
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Volume of the periodical
32
Issue of the periodical within the volume
16
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
27822-27834
UT code for WoS article
001348499400006
EID of the result in the Scopus database
2-s2.0-85200129793