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Visible and NIR Plate Beamsplitters

Our beamsplitter plates can be used in high power laser system. When using beamsplitter plates, it is important to make it in mind that the two partial beams travel in different optical paths. The optical paths depend on the incident angle and the thickness of plates.
  • product origin:

  • shipping port:

    Fuzhou China
  • lead time:

    4 working weeks
  • payment:

    T/T Payment, Western Union
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  • description

1、What is plate beamsplitters?

Plate Beamsplitters are used to split incident light into two separate components. 

2、What is plate beamsplitters used for?

It can be used in life science, imaging, beam displacement, or laser applications.

3、What can UNI Optics do?

UNI Optics as a developing and responsible optical component & assembly manufacturers from China, produces high quality Beam Splitter plate out of many variations of optical glass, fused silica, crystal and Infrared materials, and with the aid of the cutting-edge thin film technology.


Coatings such as Partial reflective coating or AR can be applied to these Beam Splitter plate to provide added performance. 


Material: BK7, Fused Silica, Borofloat etc. Glass
Dimension Tolerance: +/-0.1mm
Flatness: λ/4@633nm
Beam deviation: 3 arc min
Surface Quality:  60-40
Clear aperture:  >90%
Front surface (S1): Partial reflective coating
Back surface (S2):  AR coating
Bevel: Protective
Standard Coating:T/R=50/50±5%, for random polarization ; 


Narrow Band 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550nm
Broadband 450-650, 650-900, 900-1200, 1200-1550, 1500-1610nm
Size (mm) 5x5x1 10x10x2 20x20x2 25.4x25.4x2
Φ12.7x2 Φ20x2 Φ25.4x2 Φ30x2


Note: Other sizes, split ratio and coating are available upon request.

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