Abstract
We have developed the computer simulation program in the design of optical multi-layers including a heat absorbing layer which are coated on the metal (Aluminum) based substrate.
We have investigated the influences on the spectral reflectance on the case of changing the thickness of each layer, refractive indices and the degree of oblique incidence of light.
As the result of the aforesaid, optical multi-layers including the heat absorbing layer were deposited on the substrate by the ionplating method. Then, we have manufactured mirrors which absorbs infrared radiation of about 80 percent from a lamp.
Simultaneously, we have evaluated several characteristics of the optical multi-layers and confirmed that they are fit forpractical use satisfactory.
