Extreme Ultraviolet Radiation Sources from Dense Plasmas
The concept of dense and hot plasmas can be used to build up powerful and brilliant radiation sources in the soft X-ray and extreme ultraviolet spectral range. Such sources are used for nanoscale imaging and structuring applications, such as EUV lithography in the semiconductor industry. An understa...
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MDPI AG
2023-08-01
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Online Access: | https://www.mdpi.com/2218-2004/11/9/118 |
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author | Klaus Bergmann |
author_facet | Klaus Bergmann |
author_sort | Klaus Bergmann |
collection | DOAJ |
description | The concept of dense and hot plasmas can be used to build up powerful and brilliant radiation sources in the soft X-ray and extreme ultraviolet spectral range. Such sources are used for nanoscale imaging and structuring applications, such as EUV lithography in the semiconductor industry. An understanding of light-generating atomic processes and radiation transport within the plasma is mandatory for optimization. The basic principles and technical concepts using either a pulsed laser or a gas discharge for plasma generation are presented, and critical aspects in the ionization dynamics are outlined within the framework of a simplified atomic physics model. |
first_indexed | 2024-03-10T23:04:01Z |
format | Article |
id | doaj.art-e6ae08f486854400b3c97981f8c84c31 |
institution | Directory Open Access Journal |
issn | 2218-2004 |
language | English |
last_indexed | 2024-03-10T23:04:01Z |
publishDate | 2023-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Atoms |
spelling | doaj.art-e6ae08f486854400b3c97981f8c84c312023-11-19T09:31:46ZengMDPI AGAtoms2218-20042023-08-0111911810.3390/atoms11090118Extreme Ultraviolet Radiation Sources from Dense PlasmasKlaus Bergmann0Fraunhofer Institute for Laser Technology ILT, Steinbachstr. 15, D-52074 Aachen, GermanyThe concept of dense and hot plasmas can be used to build up powerful and brilliant radiation sources in the soft X-ray and extreme ultraviolet spectral range. Such sources are used for nanoscale imaging and structuring applications, such as EUV lithography in the semiconductor industry. An understanding of light-generating atomic processes and radiation transport within the plasma is mandatory for optimization. The basic principles and technical concepts using either a pulsed laser or a gas discharge for plasma generation are presented, and critical aspects in the ionization dynamics are outlined within the framework of a simplified atomic physics model.https://www.mdpi.com/2218-2004/11/9/118XUV light sourceplasma radiation sourcelaser-produced plasmadischarge plasma |
spellingShingle | Klaus Bergmann Extreme Ultraviolet Radiation Sources from Dense Plasmas Atoms XUV light source plasma radiation source laser-produced plasma discharge plasma |
title | Extreme Ultraviolet Radiation Sources from Dense Plasmas |
title_full | Extreme Ultraviolet Radiation Sources from Dense Plasmas |
title_fullStr | Extreme Ultraviolet Radiation Sources from Dense Plasmas |
title_full_unstemmed | Extreme Ultraviolet Radiation Sources from Dense Plasmas |
title_short | Extreme Ultraviolet Radiation Sources from Dense Plasmas |
title_sort | extreme ultraviolet radiation sources from dense plasmas |
topic | XUV light source plasma radiation source laser-produced plasma discharge plasma |
url | https://www.mdpi.com/2218-2004/11/9/118 |
work_keys_str_mv | AT klausbergmann extremeultravioletradiationsourcesfromdenseplasmas |