| Yves Pagani |
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Ostatnie publikacje
| 1. | Nasalski W., Pagani Y., Excitation and cancellation of higher-order beam modes at isotropic interfaces, JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, ISSN: 1464-4258, DOI: 10.1088/1464-4258/8/1/004, Vol.8, pp.21-29, 2006 Streszczenie: The phenomenon of excitation and cancellation of higher-order elegant Hermite–Gaussian and Laguerre–Gaussian three-dimensional beams, induced at a dielectric isotropic interface by cross-polarization coupling, is analysed. The cross-polarization effect depends quantitatively on interrelations between beam field spatial distribution and beam polarization. These relations are derived for two basic cases of linear and circular polarization and confirmed by numerical simulations. Afiliacje autorów:
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| 2. | Pagani Y., Nasalski W., Diagonal relations between elegant Hermite-Gaussian and Laguerre-Gaussian beam fields, OPTO-ELECTRONICS REVIEW, ISSN: 1230-3402, Vol.13, No.1, pp.51-60, 2005 | |
Prace konferencyjne
| 1. | Nasalski W., Pagani Y., Cross-polarization coupling of Laguerre-Gaussian beam modes at isotropic interfaces, Conference on Nanophotonics, 2006-04-03/04-05, Strasbourg (FR), DOI: 10.1117/12.663040, Vol.6195, pp.61950L, 2006 Streszczenie: Excitation and cancellation of higher-order elegant Hermite-Gaussian and Laguerre-Gaussian beams under normal incidence at isotropic, lossless, dielectric interfaces are analysed. It is shown that such phenomena are originated in the cross-polarization coupling between orthogonal polarization components of the beams and depend qualitatively on interrelations between beam field spatial distribution and beam polarization. For Lagueffe-Gaussian beams these interrelations associate beam orbital and spin angular momenta. Analytic description confirmed by numerical simulations is given for transmission of two types of beams: Hermite-Gaussians of linear polarization and LagueffeGaussians of circular polarization. Słowa kluczowe: refraction, reflection, cross-polarization, elegant Hermite-Gaussian and Laguerre-Gaussian beams Afiliacje autorów:
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