Fourier Transforms

Fourier transforms are a good tool to use to visualize the cosmic microwave background (CMB) power spectrum. For the following examples, make sure that you can connect the form of the initial wave function(s) to thr Fourier transform, and understand the origin of each feature.

[NMSU, N. Vogt]

[NMSU, N. Vogt]

[NMSU, N. Vogt]

[NMSU, N. Vogt]