Аннотация
We argue that recent paper “Radially polarized terahertz radiation in laser-induced linear plasma wake” by Suyun Zhou and Yanfang Li [Optik 127 (2016) 3495–3498] is incorrect. These authors computed THz radiation from a plasma filament produced by a curl-free current. However it has been long known that curl-free current does not radiate.
Язык оригинала | английский |
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Страницы (с-по) | 1347-1348 |
Число страниц | 2 |
Журнал | Optik |
Том | 130 |
DOI | |
Состояние | Опубликовано - 1 фев 2017 |