Right Angle Bending

Right Angle Bending Prisms

Optola offers wide range of right angle prisms.

Custom design right angle prisms are available upon request.

  •   Total internal reflection prisms.
  •   90° beam deflection
  •   Our Right Angle Bending Prisms are also available with antireflection coatings on both legs in order to reduce surfaces loss.
  •   Coating specifications upon request.                 
  •   Other sizes and coatings are available upon request.  

Example : The hypotenuse may be coated with second-surface aluminum protected by black sealing paint to ensure grazing incidence reflection. These prisms are suitable for optical delay lines and for high power use.

      RABP             –              050             –            BK7 

           ↓                                   ↓                                ↓               

Product Code    Dimension “A” = 5.0mm      Material 

Part Number

Dimension

A=H(mm)

Material

RABP-127-BK7

12.7

BK7

RABP-254-BK7

25.4

BK7

RABP-127-UVFS

12.7

UVFS

RABP-254-UVFS

25.4

UVFS

Material

BK7  or  UV fused silica

Dimension Tolerance

+0/-0.25mm

Clear Aperture

>central 85% of dimension

Beam Deviation

<3′

Surface Quality

40/20

Flatness

λ/4 @632.8nm

Chamfers

0.25-0.5mm face width (typical) ×45°±15°

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