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MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission

    Buy cheap MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission from wholesalers
     
    Buy cheap MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission from wholesalers
    • Buy cheap MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission from wholesalers

    MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission

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    Brand Name : STAR OPTIC
    Model Number : MgF2
    Certification : RoHS, ISO9001
    Price : Negotiable
    Payment Terms : T/T, Western Union, Paypal
    Supply Ability : 50000pcs/Month
    Delivery Time : Negotiable
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    MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission

    Birefringent Crystal MgF2

    Overview:

    Magnesium Fluoride (MgF2) is good birefringent crystal with good transmission over 120-7000nm. It is a hard material which is resistant to thermal and mechanical shock and can be worked according to the highest standards. MgF2 single crystals is a positive birefringent crystal and widely used for Optical prisms, lenses, windows and other optical components.


    General Specifications Of MgF2:

    Dimension Tolerance±0.1mm
    Optical Axis Orientation±0.5°
    Surface Quality20/10
    Clear Aperture>90%
    Flatness<λ/4@633nm
    Transmitted Wavefront Distortion<λ/4@633nm
    Parallelism<1 arc minute
    AR CoatingUpon Request

    Physical and Optical Properties of MgF2:

    Transmission Range
    0.11-8.5um
    Density3.16g/cm3
    Melting Point
    1255℃
    Boiling point
    2239℃
    Molecular Weight62.32
    Thermal Conductivity3.15W/m K
    Specific Heat920 J/(kg K)
    Thermal Expansion|| C: 14 x 10-6/°C ; ⊥C: 9 x 10-6 /°C
    Hardness5-6
    Youngs Modulus138.5 GPa
    Elastic CoefficientC11=140 C12=89 C44=57 C13=63 C66=96
    Dielectric Constant105 ~107 Hz 5.45
    Solubility in Water0.0076g/100 g, 18℃
    Lattice Constanta=4.64Å, c=3.06Å
    Crystal TypeTetragonal, P42/mnm
    Cleavage Planes(100), (110)
    Absorption Coefficient0.07 at 0.2µm, 0.02 at 5.0µm


    Quality MgF2 Birefringent Crystal 7000nm Magnesium Fluoride Glass With Good Transmission for sale
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