- 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