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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 Elliptical Flat Mirrors

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  • Circular Profile When Oriented at 45°
  • Average Reflectivity >99% Over Broad UV, Visible, and NIR Wavelengths
  • Enhanced Reflectivity and LIDT over Metallic Coatings

TECHSPEC® Broadband Dielectric Elliptical Flat Mirrors are ideal for research and astronomical applications. Because of their elongated major axis, they are suited to bending and folding light at precise angles with minimum wavefront distortion. These mirrors feature greater than 99% reflection, significantly better than metal-coated mirrors, and increase system performance by minimizing energy loss. TECHSPEC® Broadband Dielectric Elliptical Flat Mirrors feature a BOROFLOAT® substrate and are available with minor axes up to 76.20mm and major axes up to 107.77mm

Common Specifications

Note:
Flatness specification is Peak to Valley
Coating Type:
Dielectric
Surface Flatness (P-V):
λ/8
Substrate:
BOROFLOAT®
Surface Quality:
60-40

Products

 Wavelength Range (nm)   Minor Axis (mm)   Major Axis (mm)   Dimensional Tolerance (mm)   Thickness (mm)   Compare   Stock Number   Price  Buy
320 - 450 12.70 17.96 ±0.38 3.81
320 - 450 22.23 31.42 ±0.38 6.35
320 - 450 26.97 38.15 ±0.38 6.35
320 - 450 76.20 107.77 ±0.50 19.05
400 - 750 12.70 17.96 ±0.38 3.81
400 - 750 22.23 31.42 ±0.38 6.35
400 - 750 26.97 38.15 ±0.38 6.35
400 - 750 76.20 107.77 ±0.50 19.05
750 - 1100 12.70 17.96 ±0.38 3.81
750 - 1100 22.23 31.42 ±0.38 6.35
750 - 1100 26.97 38.15 ±0.38 6.35
750 - 1100 76.20 107.77 ±0.50 19.05
 
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