Multisite Optical Imaging of Artificial Ionospheric Plasmas
Artificial ionospheric plasmas are formed on the bottom side of the natural ionospheric F region during high-power high-frequency (HF) heating experiments and descend to altitudes as low as 140 km before disappearing. Optical emissions produced during these events often exhibit bull's-eye struc...
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| Veröffentlicht in: | IEEE transactions on plasma science 2011-11, Vol.39 (11), p.2704-2705 |
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| container_title | IEEE transactions on plasma science |
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| creator | Pedersen, T. R. Holmes, J. M. Gustavsson, B. Mills, T. J. |
| description | Artificial ionospheric plasmas are formed on the bottom side of the natural ionospheric F region during high-power high-frequency (HF) heating experiments and descend to altitudes as low as 140 km before disappearing. Optical emissions produced during these events often exhibit bull's-eye structures, where the artificial plasma is thought to form a central spot that diverts or blocks HF waves to form an empty ring of emissions from the natural ionosphere at higher altitudes. We present multisite image data showing that, in some cases, both the spot and ring represent distinct artificial plasma layers. |
| doi_str_mv | 10.1109/TPS.2011.2151209 |
| format | Article |
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We present multisite image data showing that, in some cases, both the spot and ring represent distinct artificial plasma layers.</description><subject>Altitude</subject><subject>Emissions</subject><subject>F region</subject><subject>Hafnium</subject><subject>Heating</subject><subject>Image edge detection</subject><subject>Ionosphere</subject><subject>Ionospherics</subject><subject>Optical imaging</subject><subject>Optical transmitters</subject><subject>Pixel</subject><subject>plasma density</subject><subject>Plasma layers</subject><subject>Plasma physics</subject><subject>Plasmas</subject><subject>radio propagation</subject><subject>Stimulated emission</subject><issn>0093-3813</issn><issn>1939-9375</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkE1LAzEQhoMoWKt3wcviycvWTLLZ3eCpFD8KlRas55CNk5qyHzXZPfjvTWnx4MXTwPC8LzMPIddAJwBU3q9XbxNGASYMBDAqT8gIJJep5IU4JSNKJU95CfycXISwpRQyQdmIPLwOde-C6zFZ7npndJ3MG71x7SbpbDL1vbPOuP22a7uw-0TvTLKqdWh0uCRnVtcBr45zTN6fHtezl3SxfJ7PpovUcJH3KVYSC6lBsiKehlroHFAiWgo5mqoqocrsh81yyKqSSy254CVn2oLhTBjLx-Tu0Lvz3deAoVeNCwbrWrfYDUFBXkBGOQf4H6VAS8nKTEb09g-67QbfxkeUpEKWoih4hOgBMr4LwaNVO-8a7b9jk9p7V9G72ntXR-8xcnOIOET8xWNbXlDgP4j8fLw</recordid><startdate>201111</startdate><enddate>201111</enddate><creator>Pedersen, T. 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| source | IEEE Electronic Library (IEL) |
| subjects | Altitude Emissions F region Hafnium Heating Image edge detection Ionosphere Ionospherics Optical imaging Optical transmitters Pixel plasma density Plasma layers Plasma physics Plasmas radio propagation Stimulated emission |
| title | Multisite Optical Imaging of Artificial Ionospheric Plasmas |
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