Limitations of diffraction measurements by means of axicons.

• Autorzy: Palchikova I.G. , Smirnov S.V.
• Języki publikacji: EN

Abstrakty

EN

Asymptotic and numerical evaluation of the Fresnel diffraction integral for intensity distribution in the axial focal segment of conical axicon was accomplished to find the H coordinate of maximum in cases of monochromatic or polychromatic illumination. The experimental and theoretical values of H coordinate were found to be in good agreement. It has been shown that the axicon focal segment can be used as a tape-line for the length measuring.

Słowa kluczowe

EN

axicons; diffraction measurements; numerical evaluation

PL

wartość numeryczna; różnica pomiarów

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2000
• Tom: Vol. 30, nr 2-3
• Strony: 203--211
• Opis fizyczny: Bibliogr. 9 poz., rys. 8 poz

Twórcy

autor

Palchikova I.G.

autor

Smirnov S.V.

• Institute of Automation and Electrometry, Sib. Br RAS, Prosp. Koptyug 1, Novosibirsk, 630090 Russia. Novosibirsk State University, Pirogova Str, Novosibirsk, 630090, Russia