Reconstruction of the jet radiation intensity temporal evolution in plasma cross-section.

Distribution of the significant oscillations in plasma. Spectral analysis by Fourier transform.
Difference between higher and lower frequencies distribution.

  

  

 

Distribution of 300Hz oscillation for various gas flow rates.

 

Temporal evolution of oscillations of various frequencies acquiered by wavelet analysis (3300 x decelerated).

 

Reconstruction of temporal evolution of 580Hz oscillations in the plasma flow cross-section (9400x decelerated).