PTPR series
Projection patterns for LED projectors
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Opto Engineering® supplies a comprehensive range of projection patterns compatible with our LED pattern projectors. PT projection patterns can be either laser-engraved, with 50 µm geometrical accuracy, or photolitography-engraved for more demanding applications (2 µm accuracy).
Custom geometry patterns can also be provided upon request.
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Compatible pattern projectors - Circular aperture
Compatible pattern projectors - Square aperture
Format | Photolitography patterns | Laser engraved patterns |
---|---|---|
3D profilometry | ||
Line & Stripes | ||
Stereo vision | ||
Grids | ||
Cloud of dots | ||
Alignment | ||
Cross | ||
Edge |
Pattern specifications | Photolitografy | Laser engraved |
---|---|---|
Substrate | Soda lime grass | Borofloat grass |
Coating | Chrome | Dichroic mirror |
Geometrical accuracy | 2 µm | 50 µm |
Edge sharpness | 1.4 µm | 50 µm |
Preview |
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Custom patterns
Custom-made patterns can be supplied on request.
A drawing with accurate geometrical information must be submitted (please refer to the instructions below).