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800-1150nm, 20mm Diameter Ultrafast-Enhanced Silver Coated, λ/10 Mirror

Stock #22-014 3-4 days
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Diameter (mm):
20.00 +0.00/-0.20
Surface Flatness (P-V):
λ/10 (measured before coating)
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Back Surface:
Commercial Polish
Surface Quality:
Dimensional Tolerance (mm):
Coating Specification:
Ravg >99% @ 850 - 1150nm, 0°
Rs >99% @ 800 - 1150nm, 45°
Rp >98.5% @ ~850 - 1100nm, 45°
Ultrafast-Enhanced Silver (800-1150nm)
Coating Type:
Ultrafast-Enhanced Silver
Protective bevel as needed
Clear Aperture (%):
Parallelism (arcsec):
Thickness (mm):
3.00 ±0.20
Flat Mirror
Wavelength Range (μm):
0.80 - 1.15
Wavelength Range (nm):
800 - 1150
GDD Specification:
0 ±30fs2 @ 800 - 1150nm
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.15 J/cm2, 1030 nm, 100 fs FWHM, S-Pol, 1000 Pulses

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Precision Fused Silica Substrate
  • Variety of Sizes and Coating Options Available
  • Low Coefficient of Thermal Expansion

λ/10 First Surface Mirrors are ideal for demanding beam steering and reflection applications in the visible and IR spectra. With a precision fused silica substrate, the mirrors feature a low coefficient of thermal expansion while being highly durable and resistant to abrasion.

Note: Surface flatness is measured before coating. 

These precision mirrors can be utilized in a host of optics and photonics applications, including biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.

600-1000nm Ultrafast-Enhanced Silver
600-1000nm Ultrafast-Enhanced Silver
800-1150nm Ultrafast-Enhanced Silver
800-1150nm Ultrafast-Enhanced Silver