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Webinar Course: Fast Fourier Transform: Your Helpful Assistant for Thick Film Measurement
Date: 2020-08-12Read: 0
course
KLA Instruments | Webinar Course: Fast Fourier Transform: Your Helpful Assistant When Measuring Thick Films
Suitable for new and old customers to learn about the use of film thickness gauge; Deepen the understanding of the product.
Thick films exceeding 8 microns will produce many optical interference fringes. A concise method for analyzing such complex spectra is to use fast Fourier transform. The FILMeasure software includes a range of highly intelligent methods to simplify spectral analysis. This includes FFT window functionality, automatic wavelength range optimization, and optical thickness filtering.
We will discuss the impact of spot size and equipment selection. We will also talk about the application of multi-layer thin films.
Next Preview:
Date: 10:00 AM, September 17, 2020
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