Schäfter+Kirchhoff offers single-mode, polarization-maintaining and multi-mode fibers (fiber cables or fiber patch cables) altogether covering the UV to the IR. They are available with FC connectors FC PC, FC APC or, DIN or AVIO, E2000, as well as ST, or F-SMA. The range of special fiber features includes pure Silica fibers, fibers with high and low NA and special broadband RGBV fibers with an operational range of 400 - 680 nm. Special fiber connectors are available so that the fiber cable is vaccum compatible or amagnetic. End caps prevent damaging of the fiber end-face when using higer powers.