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Publications by Alberto da Costa Assafrao

Phase Anomalies in Bessel-Gauss Beams

Molecular Physics,

English

Longitudinal–differential Phase Distribution Near the Focus of a High Numerical Aperture Lens: Study of Wavefront Spacing and Gouy Phase

Journal of Modern Optics

Molecular Physics,

English

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Vector Helmholtz–Gauss and Vector Laplace–Gauss Beams

Molecular Physics,

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Bessel Beams With Spatial Oscillating Polarization

Scientific Reports

Multidisciplinary

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Non-Diffractive Electron Bessel Beams for Scanning Electron Microscopy in Transmission Mode Using Direct Phase Masks

Microscopy and Microanalysis

Instrumentation

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Ultrasonic Beams With Bessel and Gaussian Profiles

English

Pseudo-Bessel Beams in Millimeter and Sub-Millimeter Range

English

Construction of Bessel-Gauss Type Solutions for the Telegraph Equation

Journal de Physique I

English

On Terahertz Pulsed Broadband Gauss-Bessel Beam Free-Space Propagation

Scientific Reports

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Nonlinear Unbalanced Bessel Beams in the Collapse of Gaussian Beams Arrested by Nonlinear Losses

Molecular Physics,

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Coaxial Superposition of Bessel Beams by Discretized Spiral Axicons

Journal of the European Optical Society

Molecular Physics,

English