Fig. 6From: Plasma frequency demand for mode conversion processes from slow Z-mode to LO-mode waves in an inhomogeneous plasmaThe blue curve is related to the plasma frequency demand in the occurrence of efficient mode conversion processes (\(\delta \omega_{p} \; = \;\delta \omega_{p - RP}\)). The red curve is related to the plasma cutoff via the angular frequency (\(\delta \omega_{p} = \delta \omega_{p - \text{Zcutoff}}\))Back to article page