Zobrazeno 1 - 3
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pro vyhledávání: '"R. A. Egorchenkov"'
Autor:
R. A. Egorchenkov, Yu. A. Kravtsov
Publikováno v:
Radiophysics and Quantum Electronics. 43:798-804
We apply the method of complex geometrical optics to the description of super-Gaussian beams, i.e., the beams having wave-field amplitude profiles of the form exp[-x4/(4a4)]. It is shown that the complex geometrical optics describes satisfactorily th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574d838fb5fd4390e93ec23685818131
https://doi.org/10.1023/a:1010327217556
https://doi.org/10.1023/a:1010327217556
Autor:
R. A. Egorchenkov, Yu.A. Kravtsov
Publikováno v:
Radiophysics and Quantum Electronics. 43:569-575
We propose a numerical scheme for calculation of the wave field, based on the geometrical-optics method generalized for complex values. The main advantage of the complex-value method is a possibility to take into account diffraction effects using onl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8219314de3aaa1e602c93e030ad7ee
https://doi.org/10.1007/bf02677088
https://doi.org/10.1007/bf02677088
Autor:
R. A. Egorchenkov, Yu. A. Kravtsov
Publikováno v:
Radiophysics and Quantum Electronics. 43:95-103
We propose a modified geometrical-optics approximation (MGO). It is based on the solution of the Helmholtz equation in the form of a series in which the main term describes the zero-order geometrical-optics approximation. The proposed method allows o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f6bcda25824b22847cb36eae8f5f217
https://doi.org/10.1007/bf02677142
https://doi.org/10.1007/bf02677142