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        Your present location:产品首页 >> PRUDUCTS >> Optical Mirrors >> Laser Mirrors with VBH Pad
        • Name: Laser Mirrors with VBH Pad
        • 产品编号: Mirrors-LMWVP010
        • date: 2017-07-13
        • Views : 51

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        Customize Optical First surface mirror with dielectric coating as customer request

         

        Characteristics of dielectric film Mirrors.

        1.The dielectric film reflector is made out of the interference principle of overlapping multilayer films.

        2.The reflectivity of the dielectric film reflector is high, which can be close to 100%. The mechanical hardness of the film is high, and resistant to cleaning operations.

        3.The reflector of a dielectric film is narrower than a metal film, and is closely related to the angle of incidence.

        4.The reflectivity and reflected bandwidth of a dielectric film reflector is influenced by the polarization state of the incident light in addition to the incidence of 0 degrees.

        5.A dielectric film reflector can be used for a strong laser, but the damage threshold test is a destructive test.

        worldhawk color.jpg

        Dielectric coating mirror.jpg
         

        Specifications

        Reflection    
        Protected Aluminum Ravg>90% 0.4-0.7μm
        Enhanced Aluminum Ravg>92% 0.45-0.65μm
        Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm
        Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm
        Dielectric Mirror Coatings Ravg >99.99% >400nm
         

        optical mirrors and front surface mirrors.jpg

         
        Mirror shape

        Plano Mirrors, Cylindrical Mirrors, Prism Mirrors, 
        Spherical Mirrors, Aspherical Mirrors, 
        Elliptical Mirrors, Cone Mirrors, 
        Right Angle Prism Mirrors

         

        Category

        Flat Mirrors, Laser Line Mirrors, IR Mirrors,
        Focusing (Concave) Mirrors, Hot and Cold Mirrors, 
        Backside Polished Mirrors and Specialty Mirrors.

         

        Substrates

        H-K9L(N-BK7), Fused Silica

         

        Diameter

        1-250mm

         

        Dia. tolerance

        +/-0.1mm, +/-0.01mm

         

        Surface Flatness

        lambda/4 , lambda/2

         

        AOI

        0deg - 90deg

         

        Chamfer

        0.1~0.3mm x 45degree

         

        Clear Aperture

        > 90%, >85%

         

        Surface Quality

        60-40, 40-20 or better