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    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

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  • 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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Polarizing Plate Beamsplitters

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Polarizing Plate Beamsplitters

Polarizing Plate Beamsplitters

Laser line (Extinction Ratio 500:1) ,AOI= 45°:
Tp>96% and Ts<0.2%
Rp<4% and Rs>99.7%


  • product orgin:

    China
  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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features

Polarizing Plate Beamsplitters


WTS polarizing plate beamsplitters are designed for narrowband beamsplitting coatings deposited on the front surface. 

These optics are meant to be used at a 45° AOI. When used with normal incident, un-polarized light, the incident beam is separated into two polarized beams, p-polarized component is passed straight through, s-polarized component is reflected out at 90deg.


Specification
Material: BK7, Fused Silica, Borofloat etc. Glass
Dimension Tolerance: +0.2, -0.2mm
Thickness Tolerance: ±0.2mm
Surface quality: 60/40
Clear Aperture: >85%
Flatness: λ/4 per 25mm@633nm
Parallelism: ±1'
Bevel: <0.25mm X 45°
Coating: Laser line (Extinction Ratio 500:1) ,AOI= 45°:
Tp>96% and Ts<0.2% 
Rp<4% and Rs>99.7%

Polarzing Plate BeamsplittersPlate Polarizer

Typical Sizes:
Round Shape: Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0 
Diameter(mm) Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2
Square Shape: 5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ;
WxH(mm) 20.0x20.0; 25.0x25.0; 50.0x50.0
Thickness(mm) 1.0; 1.5; 2.0; 3.0; 4.0; 5.0; 6.0; 8.0; 10.0

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