The fiber bundle is practically free of secondary fluorescence at 0.254 microns and exhibits no discloration under X-Ray, gamma or short UV radiation. It has a rectangular termination with active area of 0.032 x 0.382” (0.8 x 9.7mm) at the common end and a standard circular stainless steel termination at other ends. This rectangular terminated tip would be attached to a monochromator output port by means of Fiber Bundle Attachment. fiber bundle specifications
 
Technical Specifications (UVQF824B)
Core diameter:  3.175mm (0.125”)
Individual fiber diameter: 2.54mm (0.10”)
Core material:  Fused Silica
Cladding material:  Siloxan polymer
Sheathing material:  Stainless steel
Numerical aperture:  0.3
Acceptance cone:  350
Spectral Transmittance: 0.22 to 2.2 μm
Temperature rating: -40 to 175 °C (-40 to 372 °F)
Length: 60.96cm (24”) (different lengths can be ordered)