Abstract
General issues relevant to the probing of plasmas with backlighters are first discussed. It is shown that soft x-ray wavelengths (> 10 nm) can generally probe thicker plasmas than harder radiation (< 1 nm) if the plasma is hot (> 100 eV). Demonstration experiments are discussed where the transmission of x-ray lasers through other laser-heated solid targets have been used (i) to measure the rate of laser ablation of solid targets and (ii) to probe the opacity of a plasma material. It is shown that narrow bandwidth radiation, such as from an x-ray laser, offers the ability to probe much more optically thick plasmas than backlighters composed of moderate to wide bandwidth spectral lines.
Original language | English |
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Title of host publication | X-Ray Lasers 2008 - Proceedings of the 11th International Conference |
Editors | Ciaran L.S. Lewis, Dave Riley |
Publisher | Springer Science and Business Media, LLC |
Pages | 331-340 |
Number of pages | 10 |
Volume | 130 |
ISBN (Print) | 9781402099236 |
DOIs | |
Publication status | Published - 29 Jul 2009 |
Externally published | Yes |
Event | 11th International Conference on X-Ray Lasers - Belfast, United Kingdom Duration: 17 Aug 2008 → 22 Aug 2008 Conference number: 11 https://www.springer.com/la/book/9781402099236 |
Conference
Conference | 11th International Conference on X-Ray Lasers |
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Country/Territory | United Kingdom |
City | Belfast |
Period | 17/08/08 → 22/08/08 |
Internet address |