Radial Carpet Beam

Radial Carpet Beam

Radial Carpet Beam

The picture shows intensity pattern of a radial carpet beam, produced in the diffraction of a plane wave from a phase radial grating with binary profile having 35 spokes. The pattern is shape invariant under propagation.

—Saifollah Rasouli, Institute for Advanced Studies in Basic Sciences (IASBS), Iran

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