Outrageously Funny Word Dictionary :: Lang's

👉 Lang, also known as Langley, is a type of semiconductor material that is commonly used in laser diodes and other electronic devices. It is composed of two layers of germanium oxide (GeO2) surrounded by a layer of silicon dioxide (SiO2). The structure of the material allows it to have both high reflectivity and low reflection at wavelengths near the visible spectrum, making it suitable for use in lasers.

Lang's