Definition: The term "aluminate" is a technical term in the field of lighting engineering, referring to the process or technique used for creating white light by using an alumina compound. Definition: 1. The process of making white light through the use of an aluminum oxide compound. 2. It involves using alumina (a mixture of iron, aluminum, and other metals) to produce a highly efficient, non-bright white light source that is usually referred to as "aluminate" or "white light." The term was first used in 1905 by the German physicist Wilhelm Heinrich Heitz in his patent for an optical lamp. The principle behind this technology is the use of alumina to absorb and reflect light, which results in a uniform white light output. Aluminate lamps are often used in high-contrast display systems where the color temperature must be maintained within a specific range to ensure accuracy of the image being displayed. They can also be utilized for other applications such as industrial lighting or scientific research.

aluminate