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Physics-Ellipsometry-VASE-1.00

Changes for version 1.00 - 2025-07-21

  • Major release: built-in optical modelling toolkit
  • VASE::TMM — Transfer Matrix Method with physics sign convention
  • VASE::Dispersion — Cauchy, Sellmeier, Tauc-Lorentz, Drude, GenOsc
  • VASE::EMA — Linear, Bruggeman, Maxwell-Garnett mixing rules
  • VASE::Materials — .mat file loader with eV/nm unit handling
  • VASE::Parameter — bounded parameters with logit transform, vary/fix
  • VASE::Optimizer — Differential Evolution and grid search
  • Circular Delta residuals in fit() for proper 0°/360° wrap handling
  • Configurable LM: deriv_step, min_deriv_step, maxiter, eps
  • Added mse() method for Mean Squared Error calculation
  • Updated README with full submodule documentation

Documentation

README.md

Modules

PDL::Demos::Ellipsometry
PDL demo for spectroscopic ellipsometry analysis
Physics::Ellipsometry::VASE
Variable Angle Spectroscopic Ellipsometry analysis
Physics::Ellipsometry::VASE::Dispersion
Optical dispersion models
Physics::Ellipsometry::VASE::EMA
Effective Medium Approximation models
Physics::Ellipsometry::VASE::Materials
Optical constants file loader
Physics::Ellipsometry::VASE::Optimizer
Global optimization algorithms
Physics::Ellipsometry::VASE::Parameter
Parameter bounds and vary/fix control
Physics::Ellipsometry::VASE::TMM
Transfer Matrix Method for multilayer optics

Examples

Other files