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Geometrical Optics of Rainbows
The ray-optics picture of refraction, reflection, and rainbow angles.
ReadInverse Design: Let the Target Drive the Geometry
A brief note on solving for the structure that produces a desired optical response.
ReadHistory of Rainbow Mystery
How people understood, misunderstood, and gradually explained rainbows.
ReadMore about Rainbows
Further questions, extensions, and related atmospheric optics beyond the primary bow.
ReadClassifying TE-like and TM-like Bands
A field-based method for classifying TE-like and TM-like modes in a symmetric photonic-crystal slab computed with Legume.
Read