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WPM Phase Synthesis – Beam Expander Example

Two Step Design – Part 1

WPM Phase Synthesis – Beam Expander Example

Abstract

Wavefront Phase Modifier Twins enable wavefront re-collimation after a plano-concave lens by applying a tailored phase correction to compensate for the wavefront divergence introduced by the lens.

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Further Readings

Collimation with a Metalens Based on Nanopillars

Collimation with a Metalens Based on Nanopillars

This use case presents the design and evaluation of a nanopillar-based metalens for collimating a spherical wave...
Aberration Control via Metalens

Aberration Control via Metalens

Spherical aberration was corrected using a metalens, which compensated for focal spot broadening seen in a spherical-plano lens.
Wavefront Phase Correction On a Convex Lens Surface

Wavefront Phase Correction On a Convex Lens Surface

Wavefront Phase Modifier twin applies a tailored wavefront phase modification directly on a curved lens surface, compensating for aberrations and ...
Two-Step Design - Part 2: Metasurface Design - Beam Expander Example

Two-Step Design - Part 2: Metasurface Design - Beam Expander Example

From a desired wavefront Phase to a real metalens structure. This feature demo illustrates this transition using a beam expander system.