Such dielectric mirrors offer a large degree of wavelength-selective reflectance for the needed no cost floor wavelength λ If your thicknesses of alternating layers d1 and d2 with refractive indices n1 and n2 are these that n1d1 + n2d2 = λ/two which then results in the constructive interference of all https://lucianon913fec3.yomoblog.com/profile