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Ray Optics Simulation

A free, open-source web app for creating and simulating 2D geometric optical scenes.
v5.1+20250316.b28262c

This project, including the gallery contents, is licensed under the Apache License 2.0, and is officially hosted on the PhyDemo (phydemo.app) website (formerly on ricktu288.github.io). The source code is available on GitHub, and you are welcome to contribute. If you have questions or suggestions, you can open issues or discussions on GitHub, or email us at ray-optics@phydemo.app if you do not use GitHub.

Cite this project

Main Author

- Yi-Ting Tu (code, UI design, gallery, module, zh-TW & zh-CN translations)

Contributors

- Stas Fainer (code, gallery, module)
- Wei-Fang Sun (code, UI design)
- Paul Falstad (code, gallery)
- James Garrard (code, gallery)
- Pedroobraga (pt-BR translation)
- Fundacja Nauka i Wiedza (pl translation)
- digitalgreenery (code)
- Scott Cheng (code)
- Lo-Chen Cheng (de translation)
- Artuom Jdkd (ru translation)
- Michael Heise (de translation)
- sadajun916 (ja translation)
- Miguel Sánchez Palomino (es translation)
- GLmontanari (code)
- Adrian Dorrington (code)
- Tharusha Theekshana (si translation)
- cyamahat (code)
- kqakqakqa (code, zh-CN translation)
- SukkaW (code)
- Abhinandan Kushwaha (code)
- Martin Poitras (code)
- BoopSnoot (ru translation)
- mahjsa (nl translation)
- Wen Zhou (gallery)
- Cutivel Dimitri (fr translation)
- Vincent Fan (code, UI design, gallery)
- Victory Science (gallery)
- Matteo Ricci Cipolloni (gallery)
- Mikhail Kochiev (gallery)
- Steve Stonebraker (gallery)
- krzysztofkrzeslak (UI design)
- Young-Gi Kim (ko translation)
- chuangyu J (gallery)
- Georg Nadorff (gallery)
- Rene (gallery)
- josephernest (module)
- Alex (gallery)
- Liu Quanhong (gallery)
- Peter Becher (gallery)
- Mario Petitclerc (gallery)
- Kris Puusepp (gallery)

(GitHub contributors first; others sorted chronologically.)