Abstract: Article that includes optically-transmissive metal layer on light-reflective metal layer. Optically-transmissive metal layer has composition including at least about ten molar % of chromium. Article further includes optically-transmissive metal-adhering layer on optically-transmissive metal layer. Optically-transmissive metal-adhering layer has composition including metal oxide. Article also includes optically-transmissive protective layer on optically-transmissive metal-adhering layer. Optically-transmissive protective layer has composition including organic moiety-containing polymer. Method that includes providing light-reflective metal layer. Method also includes forming optically-transmissive metal layer on light-reflective metal layer wherein optically-transmissive metal layer has composition including at least about ten molar % chromium.

Abstract: Light-reflective article including polymeric substrate; tie layer disposed on polymeric substrate and having composition including metal element; support layer including diamond-like carbon disposed on tie layer; and light-reflective layer disposed on support layer and having composition including metal element. Light-reflective article further including lubricious, optically-transparent protective layer disposed on light-reflective layer and including diamond-like carbon, silicon, and oxygen. Method for fabricating article.

Abstract: A polymer-based component formed from a synthetic thermoplastic or thermoset resin substrate, such as polymethyl methacrylate, which is resistant to warping and distortion from moisture. A composite multi-layer surface-hardening coating is formed on at least the anterior surface of the resin substrate. The component can include a composite multi-layer reflective coating to form a mirror. A protective back-coat layer is deposited on a posterior surface of the mirror. A multi-layer weather-resistant coating may optionally be applied to the anterior surface of the polymer-based mirror in order to increase the weatherability and durability of the mirror. The various layers coating the synthetic resin substrate have their moisture permeabilities selected so that substantially equal amounts of moisture permeate through to both the anterior and posterior side of the synthetic resin substrate.