PPG Industries’ flat glass business has received $312,000 from the U.S. Department of Energy (DOE) to develop a dynamically responsive infrared (IR) window coating that will block heat in the summer ...

As sunlight passes through a building's windows it can cause indoor temperatures to rise, to the point that the structure's power-hungry air conditioning system has to be used. A new switchable window ...

Sapphire has many advantages for mid-wave infrared applications. It has good hardness and transmission. For the sapphire window applied to MWIR, Creator Optics uses infrared grade sapphire single ...