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Non-Polarizing Plate Beamsplitters


Broadband and Narrowband Non-Polarizing Plate Beamsplitters

Broadband and Narrowband Plate Beamsplitters
Front surface (S1) :Beamsplitters coating
Back surface (S2) :AR coating
10:90, 30:70, 50:50, 70:30, or 90:10 Split Ratios

  • product orgin:

  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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Broadband and Narrowband Non-Polarizing Plate Beamsplitters

Non-Polarizing Plate Beamsplitters can be used with high power laser. When using beamsplitter plates, it is important to bear in mind that the two partial beams travel different optical paths. And the optical paths depend on the incident angle and the thickness of plates.

Material: BK7 grade A optical 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: Front surface (S1) :Partial reflective coating 
Back surface (S2) :AR coating 
Reflectance/Transmittance R/T=50/50% ±5% ;
Other ratio is available (10:90, 20:80, 30:70, 40:60 or 50:50)
( R,T are the average of S- and P-pol) ,AOI= 45°

 Non-Polarizing Plate BeamsplittersPlate Beamsplitters

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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