Explicit equations are presented for the refractive indices of all-dielectric multilayers that reflect at a longer wavelength and transmit over a broad range of shorter wavelengths. Equations are given for the refractive indices of the layers of a simulated rugate reflector.
© 1996 Optical Society of America
Philip Baumeister, "Multilayer reflectors with absent higher-order reflectance bands," Appl. Opt. 35, 4978-4981 (1996)