This instrument is used in thicknessmeasuring of plastic film.
该仪器用于塑料等介质薄膜的厚度测量。
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In this paper, an oil filmthickness VXI measuring system of the thrust bearing test has been applied to set up a new kind of optical fiber reflective sensor mod el.
Variable Angle spectroscopic ellipsometry (VASE) is a instrument for measuring optical film refractive index and thickness and is a powerful technique for research on new materials and processes.