| 摘要 |
<p>The light-reflecting coat has a degree of reflection of about 10%. All surfaces of the object to be coated are first provided by a dipping process with a non-reflecting multi-layer coat. Subsequently, the surface, the degree of reflection of which is to be increased, is covered with a reflection-increasing single-or multi-layer coat, the optical thickness of each layer being pref. ca. 1/4 of a light wave length. The reflection-increasing coat may be a vacuum-deposited metal layer.</p> |
