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        Your present location:产品首页 >> PRUDUCTS >> Optical Sapphire Products >> Custom Sapphire Parts
        • Name: Custom Sapphire Parts
        • 产品编号: Sapphire-CSP003
        • date: 2017-09-22
        • Views : 48

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        Custom Made Sapphire Window and C Axis Sapphire Window 

         

        Why choose the sapphire?

        1-Thinner and Stronger than Standard Glass Windows
        2-Transmits Wavelengths Ranging From UV to Mid-Infrared

        3-Features Extreme Surface Hardness and Chemical Resistance

          

        Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.

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        We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.

         

         

        Applications.jpg

         

        Applications
        Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
        sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball 

         

        Sapphire windows lenses.jpg

        sapphire window.jpg  
        Materials characteristic  

        Refractive index

        (nd)

        1.768
        Coefficient of dispersion (Vd) 72.2

        Density

        (g/cm3)

        3.97

        TCE

        (μm/m℃)

        5.3

        Soften Temperature

        (℃)

        2000

        Knoop hardness

        (kg/mm2)

        2200

         

        al2o3 Sapphire.jpg

         

         Custom sapphire products
        Sapphire Windows Sapphire Washers Sapphire Tubes
        Sapphire Bearings tubes washers.jpg
        Sapphire Bearings sapphire wafer Dome Sapphire
        Sapphire Bearings wafer dome.jpg
        Sapphire Rods Sapphire Step Windows Custom Sapphire Parts
        Sapphire Rods.jpg

         

          

           Worldhawk supply you professional customized service

           a: Dimesion size : 0.2-300mm or customization , thickness >0.1mm
           b: Gemstone Type: Synthetic (lab created)
           c: AR coating or as your request 
           d: Product shape : round , rectangle or custom shape

           e: Chemical Composition : Al2O3

         

         

        Sapphire Windows general specifications

        Diameter  0.2-300mm or customization
        Diameter tolerance  +/-0.1mm or +/-0.02mm
        Thickness  0.10-100mm
        Thickness tolerance  ± 0.1mm or +/-0.02mm
        Surface quality (scratch & dig)  60/40, 40/20 or better
        Surface accuracy  λ/10, λ/2, λ
        Clear Aperture  >85%, >90%
        Parallelism  +/-3' ,+/-30''
        Bevel  0.1~0.3mm×45 degree
        coating  AR, BBAR or upon customer request( UV, VIS, IR)