Observation of energy transfer at optical frequency to an ultrathin silicon waveguide

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00346077" target="_blank" >RIV/68407700:21230/20:00346077 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/OL.396906" target="_blank" >https://doi.org/10.1364/OL.396906</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.396906" target="_blank" >10.1364/OL.396906</a>

Result language
angličtina
Original language name
Observation of energy transfer at optical frequency to an ultrathin silicon waveguide
Original language description
Energy transfer from a submonolayer of rhodamine 6G molecules to a 130 nm thick crystalline silicon (Si) waveguide is investigated. The dependence of the fluorescence lifetime of rhodamine on its distance to the Si waveguide is characterized and modeled successfully by a classical dipole model. The energy transfer process could be regarded as photon tunneling into the Si waveguide via the evanescent waves. The experimentally observed tunneling rate is well described by an analytical expression obtained via a complex variable analysis in the complex wavenumber plane.
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
<a href="/en/project/EF15_003%2F0000464" target="_blank" >EF15_003/0000464: Centre of Advanced Photovoltaics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

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