title: Infrared thin-film totally reflecting quarter-wave retarders.
abstract: Double-layer ThF(4)-ZnS coatings on a prism of KCl, KBr, and KI are optimized to give totally reflecting quarter-wave retarders at a wavelength of 10.6 microm. The influence on the design parameters of the light absorption occurring at high temperatures is described.
authors: E
authors: E
authors: Cojocaru
authors: T
authors: T
authors: Julea
authors: F
authors: F
authors: Nichitiu