25mm Dia. Broadband IR Laser Mirror

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Surface Quality:
Laser Mirror
Parallelism (arcmin):
Clear Aperture (%):
Coating Specification:
Ravg >98.8% @ 2 - 20μm
Wavelength Range (nm):
2000 - 20000
Surface Flatness (P-V):
λ/20 @ 10.6μm
Coating Type:
Bare Gold
Diameter (mm):
25.00 +0.00/-0.12
Thickness (mm):
6.00 ±0.15
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Roughness (Angstroms):
<50 RMS
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
Typical: 50 kW/cm2

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Greater than 98% Reflectivity from 2 - 20μm
  • Copper Substrate Mirrors
  • High Damage Thresholds

Broadband IR Laser Mirrors are ideal for demanding infrared laser applications such as those utilizing quantum cascade or CO2 lasers. Broadband IR Laser Mirrors utilize a copper substrate to significantly increase the laser damage threshold and to dissipate the excess heat generated from high power infrared lasers. Because copper mirrors adequately dissipate excess heat, they feature superior mechanical stability than other substrates.