Prism
Rhomboid, roof, Dove, right-angle, and other prisms are custom-made to requirements. Right-angle prisms: TIR provides a 90° mirror; light entering a perpendicular face reflects at the hypotenuse glass-air interface and exits the other face with 90° deflection. Rhomboid prisms: displace beams horizontally in optical instruments and devices, with displacement determined by size. Roof prisms: deflect images or laser beams by 90 degrees, reflecting images right-to-left and top-to-bottom. Pentaprisms: five-sided prisms deflect by 90º with little sensitivity to slight movement, defining right angles. Dove prisms: image rotators that invert images by 180°; rotation about the optical axis rotates the image by twice the prism angle. Equilateral dispersive prisms: dispersion-compensating pairs counter pulse broadening in ultrafast lasers without significant power loss.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Surface Finish [Right-Angle Prism] | 40-20 |
| Angular Accuracy [Right-Angle Prism] | 30 seconds |
| Coating R [Right-Angle Prism] | R<0.25% |
| Surface Finish [Rhomboid Prism] | 40-20 |
| Angular Accuracy [Rhomboid Prism] | 30 seconds |
| Coating R [Rhomboid Prism] | R<0.25% |
| Surface Finish [Roof Prism] | 40-20 |
| Angular Accuracy [Roof Prism] | 10 seconds |
| Coating R [Roof Prism] | R<0.25% |
| Surface Finish [Pentaprism] | 40-20 |
| Angular Accuracy [Pentaprism] | 5 seconds |
| Coating R [Pentaprism] | R<0.25% |
| Surface Finish [Dove Prism] | 40-20 |
| Angular Accuracy [Dove Prism] | 30 seconds |
| Coating R [Dove Prism] | R<0.25% |
| Surface Finish [Equilateral Dispersing Prism] | 40-20 |
| Angular Accuracy [Equilateral Dispersing Prism] | 30 seconds |
| Coating R [Equilateral Dispersing Prism] | R<1% |
Datasheet
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Supplier Information
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