Figure 6
From: GigaGauss solenoidal magnetic field inside bubbles excited in under-dense plasma
Parameter-map of the bubble solenoid generation, where the region of different regimes are also indicated, for two laser wavelengths: (a) λL = 800 nm and (b) λL = 100 nm. The blue and red lines (Eqs (3 and 4)) show the parameters required to generate the same magnetic field amplitude and the same field distribution, respectively. The blue area shows the parameter interval discussed in this section: the bubble solenoid regime. The red dashed line corresponds to k = n0/ncr = 0.1, behind which the laser pulse depletion affects the magnetic field generation and the model should be revisited.
