Light diffraction on metal gratings under conical incidence by the true-mode method

Autor:	Olivier Parriaux, Ivan Gushchin, Alexander V. Tishchenko
Rok vydání:	2008
Předmět:	Surface (mathematics) Diffraction History Materials science Scattering business.industry Physics::Optics Conical surface Electromagnetic radiation Computer Science Applications Education Optics Electromagnetism business Diffraction grating Incidence (geometry)
Zdroj:	Journal of Physics: Conference Series. 139:012020
ISSN:	1742-6596
DOI:	10.1088/1742-6596/139/1/012020
Popis:	A microstructured metallic surface gives rise to a number of interesting visual effects which can advantageously be used is security elements. The modeling of such effects is still an open issue as far as 1D periodic structures under conical incidence and 2D structures are considered. The true-mode method has the potential of becoming a reference method for such difficult electromagnetic problems. This was already demonstrated in 1D gratings under collinear incidence. It will soon be demonstrated in the case of 2D metallic gratings. On the way to this objective we are reporting here on the implementation of the true-mode method for conical incidence on ID-metal gratings.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5fe8c6021b358d87a3d0bfbd5b89d290 https://doi.org/10.1088/1742-6596/139/1/012020 Zobrazit plný text záznamu