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N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength

    Buy cheap N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength from wholesalers
     
    Buy cheap N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength from wholesalers
    • Buy cheap N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength from wholesalers

    N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength

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    Brand Name : STAR OPTIC
    Model Number : ARW
    Certification : RoHS, ISO9001
    Price : Negotiable
    Payment Terms : T/T, Western Union, Paypal
    Supply Ability : 50000pcs/Month
    Delivery Time : Negotiable
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    N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength

    AR Coated Windows, UV-VIS-NIR N-BK7 & Fused Silica Windows



    Overview:
    While uncoated windows have typical losses of about 4% per surface, the Anti-reflective coatings reduce this to Ravg < 0.5%. Star Optic provides various AR Coated Windows use from UV, VIS to NIR wavelength range.

    For your specific wavelength, please feel free to discuss with us.



    General Specifications of AR Coated Windows:

    MaterialN-BK7, UV Fused Silica
    Wavefront Distortion<λ/4@633nm per 25mm (Standard)
    <λ/10@633nm per 25mm (High Precision)
    Surface Quality

    60/40 scratch-Dig (Standard)
    20/10 Scratch-Dig (high precision)

    Dimension Tolerance+0/-0.2mm
    Thickness Tolerance±0.2mm
    Parallelism

    <1 arc minute (standard)
    <10 arc seconds (high precision)

    Clear Aperture>90%
    ChamferProtective<0.5mmx45°
    CoatingNarrow band: R<0.25% per surface, AOI=0deg
    Broadband: R<0.5% per surface, AOI=0deg
    Damage ThresholdBK7: >5J/cm2, 20ns, 20Hz, @1064nm
    UVFS: >10J/cm2, 20ns, 20Hz, @1064nm




    Standard Products of AR Coated Windows:

    Part No.Material

    Diameter
    (mm)

    Thickness
    (mm)

    Coating
    ARW1203-260-270UVFS12.73.0260-270
    ARW2506-260-270UVFS25.46.35260-270
    ARW5006-260-270UVFS50.86.35260-270
    ARW1203-351-355UVFS12.73.0351-355
    ARW2506-351-355UVFS25.46.35351-355
    ARW5006-351-355UVFS50.86.35351-355
    ARW1203-400-700N-BK712.73.0400-700
    ARW2506-400-700N-BK725.46.35400-700
    ARW5006-400-700N-BK750.86.35400-700
    ARW1203-524-532N-BK712.73.0524-532
    ARW2506-524-532N-BK725.46.35524-532
    ARW5006-524-532N-BK750.86.35524-532
    ARW1203-630-660N-BK712.73.0630-660
    ARW2506-630-660N-BK725.46.35630-660
    ARW5006-630-660N-BK750.86.35630-660
    ARW1203-650-1100N-BK712.73.0650-1100
    ARW2506-650-1100N-BK725.46.35650-1100
    ARW5006-650-1100N-BK750.86.35650-1100
    ARW1203-780-810N-BK712.73.0780-810
    ARW2506-780-810N-BK725.46.35780-810
    ARW5006-780-810N-BK750.86.35780-810
    ARW1203-1047-1064N-BK712.73.01047-1064
    ARW2506-1047-1064N-BK725.46.351047-1064
    ARW5006-1047-1064N-BK750.86.351047-1064





    Coating Graphs of AR Coated Windows:


    260-270nm AR Coated Window


    351-355nm AR Coated Window


    400-700nm AR Coated Window


    524-532nm AR Coated Window


    630-660nm AR Coated Window


    650-1100nm AR Coated Window


    780-810nm AR Coated Window


    1047-10640nm AR Coated Window

































    Quality N-BK7 Optical Glass Windows 25.4mm AR Coated Windows Custom Wavelength for sale
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