In the case of CFCs, the strongest of these bands are located in the spectral region 7.8–15.3 µm – referred to as an atmospheric window due to the relative transparency of the atmosphere within this region.
Dalam kasus CFC, pita-pita yang terkuat terletak di wilayah spektral 7.8–15.3 µm – disebut sebagai jendela atmosfer karena relatif transparannya atmosfer di wilayah ini.