XFL50-020-U-U

The asphericon XFL50-020-U-U is a superior standard axicon in asphericon quality (RMSi < 0.07 µm) with a diameter of 50.8 mm. The precision-polished axicons are characterized by outstanding performance. CNC-controlled grinding and polishing enables excellent surface roughness values.
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XFL50-020-U-U

Technical data

Product Features

Material
Fused Silica
Diameter [mm]
50.8
Diameter tolerance [mm]
+0/-0.01
Angle [degree]
2.0
Design wavelength [nm]
780
Edge thickness Te [mm]
8.0
Clear Aperture CA [mm]
4.6 - 46
Surface Imperfections [Scratch/Dig]
40 - 20
Laser induced damage threshold
12 J/cm², 100 Hz, 6 ns, 532 nm
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asphericon