Calculation of the field formed by a focusator illuminated by Gaussian-Hermite beams

Nikolay L. Kazanskiy; Sergey I. Kharitonov; Victor A. Soifer

doi:10.1117/12.199646

19 January 1995 Calculation of the field formed by a focusator illuminated by Gaussian-Hermite beams

Nikolay L. Kazanskiy, Sergey I. Kharitonov, Victor A. Soifer

Proceedings Volume 2363, 5th International Workshop on Digital Image Processing and Computer Graphics (DIP-94); (1995) https://doi.org/10.1117/12.199646
Event: Digital Image Processing and Computer Graphics: Fifth International Workshop, 1994, Samara, Russian Federation

Abstract

The present work deals with the application of pseudogeometric optics techniques to calculate a light field generated by a focusator of laser radiation into a rectangular domain. We have derived an analytical expression for the principal term of the asymptotic expansion in the focal plane including the geometric-optics shadow domain.

Citation Download Citation

Nikolay L. Kazanskiy, Sergey I. Kharitonov, and Victor A. Soifer "Calculation of the field formed by a focusator illuminated by Gaussian-Hermite beams", Proc. SPIE 2363, 5th International Workshop on Digital Image Processing and Computer Graphics (DIP-94), (19 January 1995); https://doi.org/10.1117/12.199646

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KEYWORDS

Geometrical optics

Wavefronts

Image processing

Diffraction

Gaussian beams

Beam propagation method

Inverse optics

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