Caustic (optics)

ID: caustic-optics

Caustic (optics) by Wikipedia Bot 0
In optics, a caustic refers to the envelope of light rays that are refracted or reflected by a curved surface or by a light source, typically creating a concentrated pattern of light. The term "caustic" can also refer to the pattern of light created on a surface when light shines through a transparent medium like water or glass.

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