Radiative heating of thin Al foils by intense extreme ultraviolet radiation
- Авторы: Grabovski E.V.1, Sasorov P.V.2, Shevelko A.P.3, Aleksandrov V.V.1, Andreev S.N.3, Basko M.M.2, Branitski A.V.1, Gritsuk A.N.1, Volkov G.S.1, Laukhin Y.N.1, Mitrofanov K.N.1, Novikov V.G.2, Oleinik G.M.1, Samokhin A.A.1, Smirnov V.P.1, Tolstikhina I.Y.3, Frolov I.N.1, Yakushev O.F.3
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Учреждения:
- State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
- Keldysh Institute of Applied Mathematics
- Lebedev Physical Institute
- Выпуск: Том 103, № 5 (2016)
- Страницы: 350-356
- Раздел: Miscellaneous
- URL: https://ogarev-online.ru/0021-3640/article/view/159137
- DOI: https://doi.org/10.1134/S0021364016050040
- ID: 159137
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Аннотация
The effect of induced transparency of thin Al foils radiatively heated by intense extreme ultraviolet (EVU) radiation has been observed. The radiation of the plasma of Z-pinches appearing under the compression of tungsten liners at the Angara-5-1 facility has been used as the radiation that heats the Al foil (peak illumination on the foil ~0.55 TW/cm2) and is transmitted through it. The photoabsorption has been studied in the formed aluminum plasma at temperatures of ~10–30 eV in the density range of ~1–20 mg/cm3 in the wavelength range of ~5–24 nm. Absorption lines of Al4+...7+ ions have been identified in the experimental spectrum. In addition, radiative gas-dynamic simulations of the foil heating and expansion have been performed taking into account radiation transfer processes.
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Об авторах
E. Grabovski
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
P. Sasorov
Keldysh Institute of Applied Mathematics
Email: apshev51@gmail.com
Россия, Miusskaya pl. 4, Moscow, 125047
A. Shevelko
Lebedev Physical Institute
Автор, ответственный за переписку.
Email: apshev51@gmail.com
Россия, Leninskii pr. 53, Moscow, 119991
V. Aleksandrov
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
S. Andreev
Lebedev Physical Institute
Email: apshev51@gmail.com
Россия, Leninskii pr. 53, Moscow, 119991
M. Basko
Keldysh Institute of Applied Mathematics
Email: apshev51@gmail.com
Россия, Miusskaya pl. 4, Moscow, 125047
A. Branitski
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
A. Gritsuk
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
G. Volkov
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
Ya. Laukhin
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
K. Mitrofanov
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
V. Novikov
Keldysh Institute of Applied Mathematics
Email: apshev51@gmail.com
Россия, Miusskaya pl. 4, Moscow, 125047
G. Oleinik
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
A. Samokhin
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
V. Smirnov
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
I. Tolstikhina
Lebedev Physical Institute
Email: apshev51@gmail.com
Россия, Leninskii pr. 53, Moscow, 119991
I. Frolov
State Research Center of the Russian Federation Troitsk Institute for Innovation and Fusion Research
Email: apshev51@gmail.com
Россия, Troitsk, Moscow, 142190
O. Yakushev
Lebedev Physical Institute
Email: apshev51@gmail.com
Россия, Leninskii pr. 53, Moscow, 119991
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