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  • N-BK7 Windows and H-K9L Windows

    Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.

  • High Precision Achromatic Waveplate

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  • IR Windows Barium Fluoride BaF2 Window

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  • IR Windows Magnesium Fluoride MgF2 Windows

    MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm

  • IR Windows Calcium fluoride CaF2 Windows

    CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance

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Wedge Prism

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N-BK7 and Fused Silica Wedge Prisms and Wedge Windows

Wedge Prisms (Wedge Windows) are ideal for laser beam steering applications. Also known as Risley prisms, these optics deflect a beam normal to the prism's perpendicular surface through an angular deviation.

  • product orgin:

    China
  • shipping port:

    FUZHOU
  • payment:

    T/T payment
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features

N-BK7 and Fused Silica Wedge Prisms and Wedge Windows


Wedge Prisms is also called Wedge Windows have similar function with optical windows.They all can be used as isolating components. Wedges may be used to produce a small deviation, which don't allow return to the source.


Specifications:
Material: N-BK7 or UV Fused Silica, ZnSe, Germanium etc.
Dimension Tolerance: +0.0, -0.1mm
Thinkness Tolerance : +/-0.2mm
Surface quality: 60-40 S/D
Surface flatness: λ/4 @ 632.8nm
Wedge tolerance: ±1 arc min
Clear Aperture: >85% of dimension
Bevel: <0.25mm×45°
Coating AR coated, Dielectric coated or Upon requirement

Wedge PrismsWedge Windows

Typical Sizes:
Diameter(mm) Deviation angle(α) Wedge angle(β)
Φ25.4 1°57'
Φ25.4 3°53'
Φ25.4 7°46'
Φ25.4 11°39'


Different Shape, size, material and coating requirement are available.

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If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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