Temat: photonic crystal fibres - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Setting an Upper-Wavelength Limit to the Supercontinuum Generated in a Photonic Crystal Fibre
Autorzy:: Tartara, L.
Degiorgio, V.
Cherif, R.
Zghal, M.
Powiązania:: https://bibliotekanauki.pl/articles/308817.pdf
Data publikacji:: 2009
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: nonlinear optics
photonic crystal fibres
supercontinuum generation
Opis:: We report about a novel kind of supercontinuum generation in a photonic crystal fibre in which the spectral broadening occurs only on the blue side of the pump wavelength. As a consequence a limit to the extent of the supercontinuum is set and thus a way for tailoring the broadened spectrum according to a peculiar application is provided. We present a theoretical explanation along with experimental data which are supported by the results of a set of numerical simulations.
Źródło:: Journal of Telecommunications and Information Technology; 2009, 1; 34-37
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Photonic crystal fibre characterisation with the method of lines
Autorzy:: Goncharenko, I.A.
Marciniak, M.
Powiązania:: https://bibliotekanauki.pl/articles/308198.pdf
Data publikacji:: 2004
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: optical crystal fibres
photonic bandgap
method of lines
Opis:: Photonic crystal fibres are longitudinally uniform fibres in which in lateral directions periodic refractive index changes occur. Two basically different light guiding mechanisms occur in crystal fibres: index guiding and bandgap guiding. In the paper different modelling methods have been evaluated when applied to photonic crystal fibres. In particular, the method of lines has been shown to be effective and reliable for both classes of photonic crystal fibres. High accuracy results for optical field distribution and dispersion characteristics in a photonic crystal fibre have been achieved with the method of lines.
Źródło:: Journal of Telecommunications and Information Technology; 2004, 1; 106-111
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Evolution of the diffraction pattern during the transition from the near-field toward the far-field region
Autorzy:: Grabka, M.
Pustelny, S.
Wajnchold, B.
Gawlik, W.
Mergo, P.
Powiązania:: https://bibliotekanauki.pl/articles/200137.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: wave optics
diffraction of light
near-field diffraction
microstructured optical fibres
photonic crystal fibers
Opis:: In the paper we experimentally and theoretically analyze diffraction of light propagating through a microstructured optical fiber on the fiber end face. In the measurements the diffracting light is spatially inhomogeneous and the diffracting object is a solid-state core with a triangular shape. Application of optical system enables detailed experimental investigations of evolution diffraction pattern in the near-field region, in particular, rotation of the observed structure while departing from the fiber end. The experimental results are confirmed with theoretical simulations based on the theory of the Fresnel diffraction.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2011, 59, 4; 389-393
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

Artykuł

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