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      • 金屬反射鏡(鋁,銀,銅)


      Metal coated Mirrors are usually coated with Al, Ag or Au and they are have different reflectivity in different wavelength rang. Kinds of material, size with metal coated are available from MT-Optics,Inc.



      Material:--------------------------- -N-BK7, UV Fused silica etc.

      Typical Diameter (Фmm):------ 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8, etc. 

      Diameter Tolerance: ----------- +/ -0.1mm 
      Thickness Tolerance: ----------- ±0.2mm 
      Clear Aperture: -------------------->80% 
      Surface Quality: ------------------ 60/40
      Flatness: ----------------------------λ/4@633nm
      Bevel: ------------------------------- <0.25mm x 45deg
      Coating: ---------------------------- Polished and Metallic coating just on one surface

      Coating TypesReflectivity
       Protected AluminumRavg > 87% from 400nm to 800nm
      VIS Enhanced AluminumRavg > 93% from 450nm to 750nm
      UV Enhanced AluminumRavg > 86% from 250nm to 400nm
        Protected SilverRavg > 95% from 400nm to 20mm
      Protected GoldRavg > 98% from 650nm to 16mm

      Metallic reflective coatings are delicate and require care during cleaning. Clean and dry pressurized gas can be used to blow off loose particles, then clean, deionized water, a mild detergent can be used. Gentle cleaning with a swab is recommended


       Note: Any sizes with other material are available from MT-Optics,Inc.

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