RSA- 300 that can quickly calculate residual stress of thin and thick films.
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- 2D and 3D maps
- Unique optical flat referencing
- Both point and array lasers
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Main Features
Platform Sturdy design, close loop control, high end electronics, easy to use software, allows RSA-300 to achieve high repeatability and reliability on both smooth and rough surfaces.
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Technique
The tester measures residual stress by using non contact lasers to precisely determine radius of curvature of the sample. The platform offers a wide choice of lasers dependent on accuracy and application. Multiple lasers can be accommodated on same platform.
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3D imaging
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Automatic Xy stage and vision software allows to create 3d imaging of the scanned sample.
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Environment option
Temperature and humidity chambers allows to measure calculate effect of temperature on stress of film.