Axicons

ARD-Optics manufactures axicons from fused silica (quartz glass), BK7 and other optical materials.

Axicons are lenses one surface of which is plane and the other is conical. A ring form image appears when a parallel beam falls at the focal plane of the axicon. Thanks to that the axicon is used in various optical schemes of relevant purposes.

Material

Fused silica (Quartz glass) & other optical materials

BK7

Diameter

5-50 mm

5-50 mm

Angle of cone

70 -179 °

70 -179 °

Precision of cone angle

+/- 10 arc min.

+/- 10 arc min.

Precision of plane surface

no more 0,5 mm

no more 0,5 mm

Precision of conic surface

no more 3 mm

no more 3 mm

Radius of rounding at cone top

0.15 mm

0.15 mm

Surface quality S/D MIL-13830

60/40

60/40

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