dorsal/arxiv
View SchemaLow-Frequency Instability of Linearly and Circularly-Polarized-Microwave-Field Produced Plasmas
| Authors | B. Shokri, M. Ghorbanalilu |
|---|---|
| Categories | |
| ArXiv ID | physics/0408036 |
| URL | https://arxiv.org/abs/physics/0408036 |
| DOI | 10.1063/1.1791231 |
Abstract
The gas breakdown produced by high-power pulsed linearly and circularly polarized microwave fields which are much weaker than the atomic fields is investigated in the non-relativistic limit. Obtained the electron distribution function produced by the interaction with intense linearly and circularly polarized microwave fields, it is shown that it is non-equilibrium and anisotropic. Finding the general dispersion relation and analyzing it, we firstly obtain the low frequency oscillations and secondly we show that an instability may develop in the aforementioned system. It will be shown that for linearly polarized microwave fields this instability may always develop but for the circular polarization fields it grows only when ion density is higher than a critical density.
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"abstract": "The gas breakdown produced by high-power pulsed linearly and circularly\npolarized microwave fields which are much weaker than the atomic fields is\ninvestigated in the non-relativistic limit. Obtained the electron distribution\nfunction produced by the interaction with intense linearly and circularly\npolarized microwave fields, it is shown that it is non-equilibrium and\nanisotropic. Finding the general dispersion relation and analyzing it, we\nfirstly obtain the low frequency oscillations and secondly we show that an\ninstability may develop in the aforementioned system. It will be shown that for\nlinearly polarized microwave fields this instability may always develop but for\nthe circular polarization fields it grows only when ion density is higher than\na critical density.",
"arxiv_id": "physics/0408036",
"authors": [
"B. Shokri",
"M. Ghorbanalilu"
],
"categories": [
"physics.plasm-ph"
],
"doi": "10.1063/1.1791231",
"title": "Low-Frequency Instability of Linearly and Circularly-Polarized-Microwave-Field Produced Plasmas",
"url": "https://arxiv.org/abs/physics/0408036"
},
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