Numerical modeling of Schell-model beams with arbitrary far-field patterns

David Voelz; Xifeng Xiao; Olga Korotkova

doi:10.1364/OL.40.000352

Numerical modeling of Schell-model beams with arbitrary far-field patterns

David Voelz, Xifeng Xiao, Olga Korotkova

Physics

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

An approach is described for creating random complex screens to be used in computer simulations of arbitrary Schell-model beams with a prescribed far-field intensity distribution. Simulation examples including beam profiles with reflection symmetry and rotational symmetry, flat-top, and pyramidal shapes are presented to verify the proposed approach. A more general scenario with a nonsymmetric far-field beam shape is illustrated to demonstrate the evolution in the free-space propagation from the source plane to the far zone.

Original language	English (US)
Pages (from-to)	352-355
Number of pages	4
Journal	Optics Letters
Volume	40
Issue number	3
DOIs	https://doi.org/10.1364/OL.40.000352
State	Published - Feb 1 2015

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.40.000352

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abstract = "An approach is described for creating random complex screens to be used in computer simulations of arbitrary Schell-model beams with a prescribed far-field intensity distribution. Simulation examples including beam profiles with reflection symmetry and rotational symmetry, flat-top, and pyramidal shapes are presented to verify the proposed approach. A more general scenario with a nonsymmetric far-field beam shape is illustrated to demonstrate the evolution in the free-space propagation from the source plane to the far zone.",

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Numerical modeling of Schell-model beams with arbitrary far-field patterns

Abstract

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