Leaky-mode resonant gratings on a fibre facet

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F18%3A00490296" target="_blank" >RIV/67985882:_____/18:00490296 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s11082-017-1293-z" target="_blank" >http://dx.doi.org/10.1007/s11082-017-1293-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11082-017-1293-z" target="_blank" >10.1007/s11082-017-1293-z</a>

Result language
angličtina
Original language name
Leaky-mode resonant gratings on a fibre facet
Original language description
Numerical investigation shows that an optimised leaky-mode resonant diffraction gratings fabricated in Ta2O5 layer deposited on the facet of an optical fibre can have a modal reflectance peak of more than 95%, 3 dB spectral bandwidth of about 50 nm and polarization extinction ratio of almost 18 dB. The grating is intended to be employed as a high-reflectance, wavelength- and polarization-dependent mirror in a fibre laser. We compare results of 2D and 3D modelling, investigate influence of grating parameters on spectral shape of modal reflectance and discuss fabrication tolerances
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
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA15-07908S" target="_blank" >GA15-07908S: Diffractive optical elements for high power fiber lasers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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