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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

Broadband Dielectric ZERODUR® λ/10 Mirrors

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  • ZERODUR® Substrates Provide Near Zero Thermal Expansion
  • Enhanced Reflectivity and LDT over Metallic Coatings
  • UV, Visible, and NIR Reflective Coatings Designed for 0-45° AOI
  • Metallic Coated ZERODUR® Mirrors Also Available

Common Specifications

Back Surface:
Commercial Polish
Bevel:
Protective bevel as needed
Clear Aperture (%):
90
Edges:
Ground
Parallelism (arcsec):
30
Surface Flatness (P-V):
λ/10
Substrate:
Surface Quality:
20-10
Coating Type:
Dielectric
Angle of Incidence (°):
0-45
Coefficient of Thermal Expansion CTE (10-6/°C):
0.1

Products

 Wavelength Range (nm)  Dia. (mm)  Thickness (mm)   Compare   Stock Number   Price  Buy
320 - 450 10.00 2.00
320 - 450 15.00 3.00
320 - 450 20.00 3.00
320 - 450 25.00 4.00
320 - 450 40.00 5.00
320 - 450 50.00 5.00
400 - 750 10.00 2.00
400 - 750 15.00 3.00
400 - 750 20.00 3.00
400 - 750 25.00 4.00
400 - 750 40.00 5.00
400 - 750 50.00 5.00
750 - 1100 10.00 2.00
750 - 1100 15.00 3.00
750 - 1100 20.00 3.00
750 - 1100 25.00 4.00
750 - 1100 40.00 5.00
750 - 1100 50.00 5.00

Product Details

TECHSPEC® Broadband Dielectric ZERODUR® λ/10 Mirrors combine high reflectivity over broad wavelength ranges with a near zero coefficient of thermal expansion (CTE) making them ideal for laser applications where temperature fluctuations could impact optical performance. The ZERODUR® substrates have a coefficient of thermal expansion (CTE) of ±0.10 x 10-6/°C, which is an order of magnitude lower than most glass types, including fused silica. Featuring coatings designed for 0-45° AOI and >99% average reflectivity, these dielectric coated mirrors provide higher reflectivity than metal coated mirrors, increasing system throughput by minimizing energy loss. TECHSPEC® Broadband Dielectric ZERODUR® λ/10 Mirrors are ideal for beam steering and beam folding applications from the UV to NIR, including fluorescence microscopy, flow cytometry, and laser communications.

Technical Information

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