Find the incidence angle at which reflected light is completely polarized, θ = arctan(n₂/n₁). Useful for optical coatings, polarizers and glare reduction.
反射光完全偏振时的入射角。
| Item | Standard / Source | Key Point |
|---|---|---|
| Brewster's angle | Brewster (1815); Classic optics (Hecht, Optics, 5th ed.) | θB = arctan(n2/n1); reflected light fully polarized |