Antireflection coating
= Antireflection coating
An optical coating designed to reduce reflection through refractive-index choice and <thin-film interference>. A quarter-wave design is a single-wavelength approximation, not broadband perfection.
= Antireflection coating
An optical coating designed to reduce reflection through refractive-index choice and <thin-film interference>. A quarter-wave design is a single-wavelength approximation, not broadband perfection.