Spectrogon manufactures optical interference filters, thin film coatings, and holographic diffraction gratings. The filters are used in several applications such as Medical, Process industry, Thermal imaging, Power distribution, Surveillance & Defense. Spectrogon offer optical filters and windows in the range 340-14000 nm and has production capability for wafer sizes Ø6 to Ø200 mm. The gratings are used e.g. for ultra-fast pulse compression and telecom applications. In sizes from 10x15 mm up to 120x140 mm. The products are designed with high end technology. Production is in Sweden. Spectrogon develops filters for volume productions. For small volumes we offer filters from stock, please, visit our website www.spectrogon.com here you can find over nearly 1000 different filter types.