UV Singlemode Fiber, 320-430 nm, Pure Silica Core, Non-photo darkening

The F-SM-300-SC and F-SM400-SC are designed for Ultra-Violet (UV) and Visible wavelength transmission. The silica core prevents photo darkening effects, which are normally associated with Germanium doped fibers.
Fluorinated, depressed cladding design allows the core to be made from pure silica without the need for Germanium doping.