dorsal/arxiv
View SchemaAnalytical theory of Doppler reflectometry in slab plasma model
| Authors | Evgeniy Gusakov, Alexander Surkov |
|---|---|
| Categories | |
| ArXiv ID | physics/0410106 |
| URL | https://arxiv.org/abs/physics/0410106 |
Abstract
Doppler reflectometry is considered in slab plasma model in the frameworks of analytical theory. The diagnostics locality is analyzed for both regimes: linear and nonlinear in turbulence amplitude. The toroidal antenna focusing of probing beam to the cut-off is proposed and discussed as a method to increase diagnostics spatial resolution. It is shown that even in the case of nonlinear regime of multiple scattering, the diagnostics can be used for an estimation (with certain accuracy) of plasma poloidal rotation profile.
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"date_created": "2026-03-02T18:00:53.178000Z",
"date_modified": "2026-03-02T18:00:53.178000Z",
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"abstract": "Doppler reflectometry is considered in slab plasma model in the frameworks of\nanalytical theory. The diagnostics locality is analyzed for both regimes:\nlinear and nonlinear in turbulence amplitude. The toroidal antenna focusing of\nprobing beam to the cut-off is proposed and discussed as a method to increase\ndiagnostics spatial resolution. It is shown that even in the case of nonlinear\nregime of multiple scattering, the diagnostics can be used for an estimation\n(with certain accuracy) of plasma poloidal rotation profile.",
"arxiv_id": "physics/0410106",
"authors": [
"Evgeniy Gusakov",
"Alexander Surkov"
],
"categories": [
"physics.plasm-ph"
],
"title": "Analytical theory of Doppler reflectometry in slab plasma model",
"url": "https://arxiv.org/abs/physics/0410106"
},
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"variant": "snapshot-2026-03-01",
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