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Software . 2025
License: http://opensource.org/licenses/MIT
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License: https://opensource.org/licenses/MIT
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Software . 2025
License: https://opensource.org/licenses/MIT
Data sources: Datacite
ZENODO
Software . 2026
License: https://opensource.org/licenses/MIT
Data sources: Datacite
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pygrin: A Python module for ray tracing through gradient-index (GRIN) lenses

integration_instructionsResearch softwarekeyboard_double_arrow_right Software 17 Nov 2025Publisher:Zenodo
Authors: Prahl, Scott;
Code repository: https://github.com/scottprahl/pygrin/tree/0.6.0

doi: 10.5281/zenodo.8370821 , 10.5281/zenodo.17634925 , 10.5281/zenodo.18155387

pygrin: A Python module for ray tracing through gradient-index (GRIN) lenses

Abstract

pygrin is a Python library for modeling and ray tracing optical systems containing gradient-index (GRIN) media. It supports classical pitch-based lens definitions including SELFOC-style geometries and variable refractive index fields for simulation, education, and optical design research.

If you use this software, please cite it as below.

Keywords

SELFOC, ray tracing, GRIN lenses, pitch, graded index optics, Graded Index

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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