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| Title: | Spectral shift and splitting of high-order harmonics in Au plasma |
| Other Titles: | |
| Authors: | Ahmedov Sh.T. Boltayev G. S. Eshchanov B. K. Ganeev R. A. Isroilov A. A. |
| Keywords: | blue-shift High-order harmonics laser plasma высокоточная акустика лазерная резка лазерные лучи |
| Issue Date: | 2025 |
| Publisher: | Publisher |
| Citation: | Spectral shift and splitting of high-order harmonics in Au plasma / B. K. Eshchanov, G. S. Boltayev, R. A. Ganeev, A. A. Isroilov, Sh.T. Ahmedov // Информационные технологии и нанотехнологии (ИТНТ-2025) : материалы XI междунар. конф. и молодеж. шк. (г. Самарканд, Узбекистан, 7-9 окт. 2025 г.) / М-во науки и высш. образования Рос. Федерации, Самар. нац. исслед. ун-т им. С. П. Королева (Самар. ун-т). - Самара : Изд-во Самар. ун-та, 2025. - С. 061942. |
| Abstract: | We report the optimization results of high-order harmonic generation (HHG) in laser-produced gold plasma. The time-resolved spectra and images of gold plasma enabled the determination of its expansion velocity ( 2 * 104m/s), electron density (3 *1016 cm -3), and electron temperature (0.8eV) at the optimal f luence of 150 ps heating pulses. Under the seconditions, HHG up to the 53 rd harmonic order was achieved with a conversion efficieny of 1*10-5. |
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| Other Identifiers: | RU\НТБ СГАУ\582117 |
| Appears in Collections: | Информационные технологии и нанотехнологии |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| 978-5-7883-2262-9_2025-383-384.pdf | 149.11 kB | Adobe PDF | View/Open |
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