AXICONS – Now Also Precision Grade!
Axicons are widely used for different beam shaping setups together with other optical elements or alone:
- Transformation of a collimated Gaussian beam into an approximation of non-diffractive Bessel beam in the near field
- Conversion of a laser beam into a ring
- Generation of thick-wall hollow “pipe” of light
We are now pleased to offer you PRECISION GRADE CONICAL LENSES designed for high performance applications:
- Made of UVFS
- Surface Quality: 40-20 scratch & dig
- Clear Aperture: 90% of the diameter
- Diameter Tolerance: +0.00, -0.1 mm
- Angle Tolerance: ±0.05° (±3 arcmin)
- Surface Irregularity: λ/4 @ 633 nm
- Apex Rounding: dia <0.4 mm
