白光干涉法

现代白光干涉仪采用的干涉效应发生在样品反射光与高精度参考镜反射的光叠加时。测量方法基于麦克森干涉原理,其光学配置(图像)包含有μm 范围内相干长度的光源。

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色彩共焦技术

用于光学测量距离和厚度的色彩共焦技术已被确立为可用于工业和研究的成熟方法之一。Chromatic confocal sensors from Polytec base on a measurement principle explained in the following.

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Surface parameters

Evaluating form parameters like flatness, parallelism and waviness and characterizing a surface structure based on its texture, roughness profile and more are the fundamental values prodvided by surface metrology for a reliable quality control in the lab and in production environments. See some examples of what TopMap surface metrology can measure for you.

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Your PolyXpert in Surface-Metrology