Anomalous spectral behavior of vectorial apertured ultrashort pulsed beams beyond the paraxial approximation
Based on the vectorial Rayleigh diffraction integrals, the analytical expression for the spectral intensity of a vectorial nonparaxial ultrashort pulsed Gaussian beam diffracted at a circular hard-aperture is derived. The effect of f-parameter ( f = 1/ k 0 w 0) on the spectral anomalies near phase s...
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Published in | Optics communications Vol. 281; no. 4; pp. 521 - 526 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
15.02.2008
Elsevier Science |
Subjects | |
Online Access | Get full text |
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