Silicon waveguides with graphene: coupling of waveguide mode to surface plasmons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F20%3A00538223" target="_blank" >RIV/67985882:_____/20:00538223 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/2040-8986/aba965" target="_blank" >https://doi.org/10.1088/2040-8986/aba965</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/2040-8986/aba965" target="_blank" >10.1088/2040-8986/aba965</a>

Result language
angličtina
Original language name
Silicon waveguides with graphene: coupling of waveguide mode to surface plasmons
Original language description
Silicon waveguides with graphene layers have been recently intensively studied for their potential as fast and low-power electro-optic modulators with small footprints. In this paper we show that in the optical wavelength range of 1.55 mu m, surface plasmons supported by the graphene layer with the chemical potential exceeding similar to 0.5 eV can couple with the guided mode of the silicon waveguide and affect its propagation. On the other hand, this effect might be possibly utilized in technical applications like a very low-power amplitude modulation, temperature sensing, etc
Czech name
—
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
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA19-00062S" target="_blank" >GA19-00062S: Advanced functionalities in subwavelength photonic and plasmonic structures</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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