Malus's Law
Two or three polarizers: transmitted intensity I = I₀ cos²θ with optional sweep.
About this tool
Malus's Law — Intensity after a polarizer at angle θ to the previous axis is I₀ cos²θ. Optional third polarizer.
Two or three polarizers: transmitted intensity I = I₀ cos²θ with optional sweep.
Malus's Law — Intensity after a polarizer at angle θ to the previous axis is I₀ cos²θ. Optional third polarizer.