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All Products / Laser Optics / Laser Mirrors / Laser Line Mirrors / Dual Band Zerodur® Laser Line Mirrors
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

20.0mm Dia x 3mm Thick 532/1064nm, Zerodur Dual Band Laser Mirror

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Stock #29-058 New 3-5 days
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A$328.00
Qty 1-5
A$328.00
Qty 6+
A$296.00
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Design Wavelength DWL (nm):
532, 1064
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
ZERODUR®
Diameter (mm):
20.00 +0.00/-0.20
Back Surface:
Commercial Polish
Bevel:
Protective bevel as needed
Clear Aperture (%):
90
Coating:
Laser Mirror (532, 1064nm)
Coating Specification:
Rabs >99.5% @ 532 & 1064nm
Coating Type:
Dielectric
Parallelism (arcsec):
30
Surface Quality:
20-10
Thickness (mm):
3.00 ±0.20
Type:
Flat Mirror
Edges:
Ground
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
15 J/cm2 @ 20ns @ 532nm 20 J/cm2 @ 20ns @ 1064nm

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • >99.5% Reflectivity at Design Wavelengths
  • Low Coefficient of Thermal Expansion
  • 532/1064nm or 635/670/1064nm Wavelength Bands

TECHSPEC® Zerodur® Dual Band Laser Line Mirrors feature high reflectivity coatings with either two or three wavelength bands on a durable Zerodur® substrates. The ZERODUR® substrates have a low coefficient of thermal expansion (CTE) of ±0.10 x 10-6/°C, which is an order of magnitude lower than most glass types. The low CTE allows these mirrors to have a consistent reflected wavefront when exposed to environments with varying temperature or illumination sources with changing intensity. TECHSPEC® Zerodur® Dual Band Laser Line Mirrors are available in a highly reflective 532/1064nm or 635/670/1064nm dual band coatings and multiple standard diameter options for Nd:YAG lasers and red and green guide beams. These mirrors are ideal for beam steering applications in both laboratory and OEM laser systems.