Terahertz Radiation from a Plasma Cylinder with External Radial Electric and Axial Magnetic Fields

<div>Evolution of the (a) radial current density Jr and (c) azimuthal current density Jφ at (x, y) = (7346.04 μm, 7346.04 μm). (b, d) The corresponding frequency spectra.</div>

Laser and Particle Beams

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Figure 4

Figure 4: Terahertz Radiation from a Plasma Cylinder with External Radial Electric and Axial Magnetic Fields 