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3.0° Axicon Angle, 750 - 850nm, Off-Axis Reflective Axicon

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Cailabs Canunda-Axicons

Cailabs Canunda-Axicons

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Stock #14-565
€1.042,20
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Qty 1+
€1.042,20
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Axicon Angle α (°):
3.00 ±1.5%
Coating Type:
Dielectric
Coating Specification:
Rabs >99% @ 750 - 850nm
Diameter (mm):
25.40 +0.0/-0.1
Edge Thickness ET (mm):
8.0 +0.0/-0.15
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Aluminum
Surface Quality:
40-20
Type:
Axicon, Off-Axis Reflective
Wavelength Range (nm):
750 - 850
Design Wavelength DWL (nm):
800
Clear Aperture (%):
>90
Wavefront Error, P-V:
<λ/10
Surface Roughness (nm):
<4 RMS
Off-Axis Angle (°):
30
Damage Threshold, Pulsed:
0.2 J/cm2 @ 800nm, 500fs

Regulatory Compliance

RoHS:

Product Family Description

  • High-Power Bessel Beam Generation via Reflective Design
  • Eliminates Chromatic Dispersion for Ultrafast Laser Applications
  • Multiple Axicon Angles and Coating Options Available
  • Includes Manufacturer's Certificate of Specification Conformity

Cailabs Canunda Reflective Axicons are off-axis reflective axicons precision manufactured to produce a near-field Bessel beam from incident collimated light. Their unique reflective design eliminates chromatic dispersion, increasing performance in ultrafast high-power laser processing applications. Cailabs Canunda Reflective Axicons feature a standard diameter of 25.4mm and a set off-axis angle of 30° to facilitate system integration. These axicons are available in various dielectric coating options covering wavelengths from 480 to 1100nm, making them ideal for popular laser wavelengths and multiple Bessel beam dimensions.

Typical Intensity Profile of a Bessel Beam Produced by a Cailabs Reflective Axicon
Transverse Plot (left), Longitudinal Plot (right)
Typical Intensity Profile of a Bessel Beam Produced by a Cailabs Reflective Axicon Transverse Plot (left), Longitudinal Plot (right)
Energy Profile of a Magnified Axicon, Propagation Axis
Energy Profile of a Magnified Axicon, Propagation Axis
 
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