Creation of an Extended Continuous Ionization Region in Atmospheric Aerosol by Laser Radiation; Atmospheric and Oceanic Optics; Vol. 38, iss. 4
| Parent link: | Atmospheric and Oceanic Optics.— .— New York: Springer Science+Business Media LLC. Vol. 38, iss. 4.— 2025.— P. 424–431 |
|---|---|
| その他の著者: | , , , , |
| 要約: | Title screen To form plasma antennas in different radio and telecommunication devices it is necessary to increase the relaxation time of laser breakdown centers. To solve this problem, processes running in aerodisperse media with solid microparticles during interaction with laser radiation are considered. The decay time of plasma with aerosol particles under the action of nanosecond and microsecond laser pulses is analyzed. The effect of the electron shell around solid microparticles on the creation of a continuous ionization zone in an aerosol atmosphere formed by overlapping plasma halos around microparticles has been estimated. The conditions necessary for the generation of a long ionized channel by breakdown centers during explosive evaporation of atmospheric microparticles in the zone of action of a nanosecond CO2 laser pulse and the further maintenance of the generated plasma by microsecond laser radiation are considered. A scheme of an experimental setup for creating a long ionized channel in an aerosol atmosphere is suggested. The results can be used for creation of wireless communication channels in the atmosphere AM_Agreement |
| 言語: | 英語 |
| 出版事項: |
2025
|
| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1140/epjc/s10052-026-15665-5 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=686620 |
| 要約: | Title screen To form plasma antennas in different radio and telecommunication devices it is necessary to increase the relaxation time of laser breakdown centers. To solve this problem, processes running in aerodisperse media with solid microparticles during interaction with laser radiation are considered. The decay time of plasma with aerosol particles under the action of nanosecond and microsecond laser pulses is analyzed. The effect of the electron shell around solid microparticles on the creation of a continuous ionization zone in an aerosol atmosphere formed by overlapping plasma halos around microparticles has been estimated. The conditions necessary for the generation of a long ionized channel by breakdown centers during explosive evaporation of atmospheric microparticles in the zone of action of a nanosecond CO2 laser pulse and the further maintenance of the generated plasma by microsecond laser radiation are considered. A scheme of an experimental setup for creating a long ionized channel in an aerosol atmosphere is suggested. The results can be used for creation of wireless communication channels in the atmosphere AM_Agreement |
|---|---|
| DOI: | 10.1140/epjc/s10052-026-15665-5 |