шектік жиілік

шектік жиілік

A term widely used in information theory, but here applies to the highest frequency, shortest wavelength, that can be identified in an interferogram. It is the one for which there are exactly two points per cycle. The contribution of any higher frequency, signal or noise, can be represented by some lower frequency and so will appear aliased or folded into the spectrum.

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Settore/Dominio: Chimica
Categoria: Spettroscopia
Company: Newport
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Settore/Dominio: Vacanze Categoria: Festival

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