Such dielectric mirrors provide a large degree of wavelength-selective reflectance within the needed free surface wavelength λ If your thicknesses of alternating layers d1 and d2 with refractive indices n1 and n2 are these types of that n1d1 + n2d2 = λ/two which then causes the constructive interference of all https://scottj147tvw1.evawiki.com/user