• Corpus ID: 248887373

Beyond the ABCDs: A projective geometry treatment of paraxial ray tracing using homogeneous coordinates

@inproceedings{Corcovilos2022BeyondTA,
  title={Beyond the ABCDs: A projective geometry treatment of paraxial ray tracing using homogeneous coordinates},
  author={Theodore A. Corcovilos},
  year={2022}
}
Homogeneous coordinates are a projective geometry tool particularly well suited to paraxial geometric optics. They are useful because they allow the expression of rotations, translations, affine transformations, and projective transformations as linear operators (matrices). While these techniques are common in the computer graphics community, they are not well-known to physicists. Here we apply them to paraxial ray tracing. Geometric optics is often implemented by tracing the paths of non… 

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