Gaussian beams with optical vortex of charge 2- and 3-diffraction by a half-plane and slit.

• Autorzy: Masajda J.
• Języki publikacji: EN

Abstrakty

EN

In the paper, the half-plane diffraction of the Gaussian light beam containing double and triple optical vortex is examined. The analysis is based on the scalar theory of diffraction in the Fresnel-Kirchhoff approximation. Special attention is paid to the dynamics of the optical vortex within the diffracted beam. Some results for the case of diffraction by a single slit are also presented.

Słowa kluczowe

EN

Gaussian beams; optical vortex; Fresnel-Kirchhoff approximation; diffraction

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2000
• Tom: Vol. 30, nr 2-3
• Strony: 247--256
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Masajda J.

• Institute of Physics, Wroclaw University of Technology, Wybrzeze Wyspianskiego 27, 50-370 Wroclaw, Poland