Flat metal-dielectric grating with 100% retro-diffraction efficiency: rigorous theory

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F21%3A00537417" target="_blank" >RIV/67985882:_____/21:00537417 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/2040-8986/abcd01" target="_blank" >https://doi.org/10.1088/2040-8986/abcd01</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/2040-8986/abcd01" target="_blank" >10.1088/2040-8986/abcd01</a>

Result language
angličtina
Original language name
Flat metal-dielectric grating with 100% retro-diffraction efficiency: rigorous theory
Original language description
We have recently designed a new type of a flat metal-dielectric grating which is supposed to replace blazed diffraction gratings, providing very high −1st reflected diffraction order efficiency within a broad wavelength band, high durability, and relative ease of fabrication. In this communication we present a rigorous electromagnetic theory of the grating in the approximation of infinitely thin perfect metal and show that the properly designed grating can reach 100% diffraction efficiency in the Littrow configuration for either transversal electric (TE or s) or transversal magnetic (TM or p) polarizations. Properties of the grating are analysed and discussed in detail
Czech name
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Czech description
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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
10306 - Optics (including laser optics and quantum optics)

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)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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