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Products / Optics / Optical Mirrors / Flat Mirrors / Precision Polished Metal Coatings / λ/4 First Surface Mirrors
See all 105 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

20 x 20mm Protected Silver, λ/4 Mirror

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Stock #49-193
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$67.50
Qty 1-5
$67.50
Qty 6+
$57.40
Volume Pricing
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Surface Flatness (P-V):
λ/4
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Back Surface:
Commercial Polish
Surface Quality:
60-40
Dimensions (mm):
20.0 x 20.0
Dimensional Tolerance (mm):
±0.25
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 (%):
85
Edges:
Fine Ground
Thickness (mm):
2.00 ±0.25
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
Length (mm):
20.00
Width (mm):
20.00
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.5 J/cm2 @ 532nm & 1064nm, 10ns

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 223:
Compliant
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Certificate of Conformance:
View
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Product Family Description

  • Available in a Wide Range of Sizes and Shapes
  • Precision Metallic Mirror Coatings
  • Contact Us for Custom Sizes

TECHSPEC® λ/4 First Surface Mirrors are ideal for a wide range of applications. To meet specific application needs, these mirrors are offered in a wide variety of shapes, sizes, and coatings. Featuring our precision metallic mirror coatings, these mirrors are ideal for broadband applications.

Title  Type Compare Stock Number  Price Buy
1.5" Reverse Angle Mirror Mount Adjustable - Tip-Tilt #37-922 $77.00 Request Quote
  • In Stock
    ×
25mm sq - Rectangular Bar Clamp Fixed #54-994 $99.00
Qty 10+ $89.10 Request Quote
  • In Stock
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Filter Kinematic Mount, 2-Screw Adjustable - Tip-Tilt #58-874 $115.00
Qty 5+ $103.50 Request Quote
  • In Stock
    ×
60mm sq - Rectangular Bar Clamp Fixed #54-995 $116.00
Qty 10+ $104.40 Request Quote
  • In Stock
    ×
Filter Kinematic Mount, 3-Screw Adjustable - Tip-Tilt #58-875 $125.00
Qty 5+ $112.50 Request Quote
  • In Stock
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Standard Model, Threaded Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-341 $128.00
Qty 5+ $113.60 Request Quote
  • In Stock
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Standard Model, Slotted Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-342 $128.00
Qty 5+ $113.60 Request Quote
  • In Stock
    ×
Top-Screw Model, Threaded Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-343 $171.00
Qty 5+ $151.40 Request Quote
  • In Stock
    ×
Top-Screw Model, Slotted Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-344 $171.00
Qty 5+ $151.40 Request Quote
  • In Stock
    ×
3.0" Angle Mirror Mount Adjustable - Tip-Tilt #36-481 $200.00
Qty 5+ $176.80 Request Quote
  • In Stock
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