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Products / Optics / Optical Mirrors / Flat Mirrors / λ/10 First Surface Mirrors
See all 120 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

20mm Diameter Protected Silver Coated, λ/10 Mirror

Stock #68-327
$88.00
×
Qty 1-5
$88.00
Qty 6+
$71.00
Volume Pricing
Request Quote
Surface Flatness:
λ/10
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica
Back Surface:
Commercial Polish
Surface Quality:
20-10
Dimensional Tolerance (mm):
+0.0/-0.20
Diameter (mm):
20.00 +0.0/-0.20
Coating Specification:
Ravg >98% @ 450 - 2000nm
Ravg >98% @ 2000 - 10,000nm
Coating:
Protected Silver (450-10000nm)
Coating Type:
Metal
Bevel:
Protective bevel as needed
Clear Aperture (%):
90
Edges:
Ground
Parallelism (arcsec):
30
Thickness (mm):
3.00 ±0.20
Type:
Flat Mirror
Typical Energy Density Limit:
0.5 J/cm2 @ 532nm & 1064nm, 10ns
Wavelength Range (μm):
0.45 - 10
Wavelength Range (nm):
450 - 10000

Regulatory Compliance

RoHS 2015:
Compliant
×
Reach 211:
Compliant
×

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.

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.

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