Gauss-Bessel Axial Intensity Shaping
From Standard to Unform Axial Intensity
Abstract
This use case employs a Gauss-Bessel Beam Shaper twin to shape a collimated Gaussian beam into a Gauss-Bessel beam. While a regular Gauss-Bessel beam exhibits a natural axial intensity variation, adding a Gaussian modulation to the axicon’s phase function homogenizes the axial intensity distribution – delivering a long, uniform propagation profile ideal for advanced laser processing.
VirtualLab Fusion Configuration
-
VirtualLab Fusion
-
Light Shaping Package
Documentation Ecosystem
Are you intrested in further readings:
Use Case
Surrogate Model Training for Nanopillars
A surrogate model for nanopillar-based meta-atoms has been trained to replaces on-the-fly RCWA computations with precomputed responses.
Use Case
Focusing Metalens Based on Nanopillars
A focusing nanopillar metalens was designed using a pre-trained surrogate model, achieving an output wavefront that reproduces the target spherical phase.