Creatv Microtech, Inc.Grids and Collimators
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High-Aspect-Ratio Microfabrication
X-ray Anti-Scatter Grids - Creatv's patented cellular grid design, combined with proprietary fabrication methods, significantly increases transmission of the primary radiation while reducing scattered radiation, enhancing image contrast and readability.
Collimators - Creatv makes customized, high-resolution collimators for gamma-ray imaging in pinhole, parallel-hole, fan-beam and cone-beam formats.
Creatv's precision grids and collimators improve the clarity, resolution, and contrast of x-ray and nuclear imaging.
Mold Fabrication Methods
- UV lithography
- X-ray lithography
- Neutral atom lithography
SEM of PMMA mold 25 micron septa, 550 micron period and 1.8 mm thick.
Photograph of 1.8 mm thick gold anti-scatter grid with 25 micron septa and 400 micron periodicity.
SEM of 0.5 mm thick tungsten powder composite structure with 40 micron septa and 350 micron periodicity.
SEM of a 2.8 mm thick copper x-ray antiscatter grid with 25 micron septa (aspect ratio of 112) and 550 micron periodicity.
Photograph of a lead collimator 2.0 cm tall with 130 micron septa and 1020 micron periodicity.
Services
Creatv produces custom products to specifications, while also performing design and simulation services.