Transparent Ceramics Find Wide Use in Optics
Polycrystalline ceramics with the cubic spinel structure enable multiple defense applications, including night-vision goggles and IR optics for military systems such as domes, lenses, reconnaissance and sensor windows – they also have applications in nonmilitary arenas such as semiconductor processing, oil and gas drilling, medical optics and lasers. Spinel ceramics have been around for a very long time, and ALON – a ceramic based on a composition of aluminum oxynitride with a cub...
Photonics Spectra, August 2013