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UV Fused Silica Right-Angle Prism

A Right-Angle Prism is used as a mirror to deviate light through 90 degree, and also as a retro reflector to deflect light through 180 degree by total internal reflection.
 

90-degree Deflection

90 degree deflection occurs at the hypotenuse face
The image is erected and reversed
 

180-degree Deflection

180 degree deflection uses with hypotenuse as the entrance and exit face
The mail application of it is used as a retroreflector provided that the plane of incident beam includes the vertex
 
Factory Standard – Contact us for manufacturing limit or custom specifications.

  • Material: UV Grade Fused Silica
  • Dimension Tolerance: +0.0, -0.1 mm
  • Clear Aperture: >90%
  • Flatness: l/4 l @632.8 nm
  • Surface Quality: 60-40 scratch and dig

 

Protective Bevel availableAll measurements in mm
3 min. deviation1 min. deviation30 sec. deviation
SizePart NumberPart NumberPart Number
A=B=C=12.7RAP-127-3M-FSRAP-127-1M-FSRAP-127-30S-FS
A=B=C=25.4RAP-254-3M-FSRAP-254-1M-FSRAP-254-30S-FS
Note: Coating is available upon requirement.


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