Full text loading...
(a) Schematics of the experimental setup for generation of microplasma using a magnetic loop. (b) The microplasmas were generated in air under ambient condition using a magnetic loop operating at a frequency of 740 MHz.
Experimental measurement of the reflection parameter for the magnetic loop. The resonance frequency of the magnetic loop was 820 MHz in the absence of the plasma.
The 20 KHz modulated signal recorded at the output of the UHF signal generator. The amplitude of pulse is shown on the left column of each wave form. The figure presents the wave form at the minimum power required for self-ignition of the APAMP.
(a) The self-ignition power vs pulse amplitude. (b) The DRP value vs pulse amplitude for modulation frequencies of 5, 10, 20, and 30 KHz.
Optical emission spectrum of the modulated APAMP at 9.5 W.
Article metrics loading...