Can I use the Fourier Transform to analyze the Sun's Spectrum?

AI Thread Summary
The Fourier Transform can be applied to analyze the Sun's spectrum, as it is essentially the Fourier transform of solar radiation. While the spectrum is already in the frequency domain, understanding its components can provide insights into solar phenomena. However, using Fourier Transform Infrared Spectroscopy (FTIR) may not be effective for visible and ultraviolet light. It is essential to consider the limitations of the Fourier Transform in different wavelengths. Overall, applying these concepts in astrophysics can enhance the understanding of solar spectra.
Hugom42
I'm learning digital signal processing in my engineer class, but I'm more interested in apply these things into Astrophysics, so i know a little bit about for what is useful the Fourier Transform, so i thought why not use this in Analyzing the sun spectra! But what do you think!? Is it useful!? What do i need !?
 
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What are you trying to learn from this? Remember, the spectrum is already in the frequency domain.
 
Sun's spectrum is Fourier transform of solar radiation.
 
Look up FTIR, then consider why it won't work in visible and UV.
 

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