Abstract
In a previous series of experiments, an existing Thomson scattering (TS) setup was applied
for measuring electron temperatures and densities in a vacuum arc discharge in tin vapor,
which is an experimental version of a candidate source for high power EUV generation. These experiments were succesful only for the so-called prepinch phase of the discharge, due to the high level of background radiation emitted in other parts of the plasma evolution. We have designed and built a new setup for sub-ns TS, based on a laser with shorter pulse duration, a faster camera, and an optical delay line in the laser path. Results of experiments on previously inaccessible phases of the discharge are presented. From these, a more complete picture of the evolution of the vacuum arc discharge can be derived.
Original language | English |
---|---|
Title of host publication | Proceedings of the 27th International Conference on Phenomena in Ionised Gases (XXVII ICPIG 2005) 17-22 July 2005, Eindhoven, the Netherlands |
Editors | E.M. Veldhuizen, van |
Place of Publication | Eindhoven |
Publisher | Eindhoven University of Technology |
Pages | 08-343-1/5 |
ISBN (Print) | 90-386-2231-7 |
Publication status | Published - 2005 |
Event | 27th International Conference on Phenomena in Ionized Gases (ICPIG 2005) - Eindhoven, Netherlands Duration: 17 Jul 2005 → 22 Jul 2005 |
Conference
Conference | 27th International Conference on Phenomena in Ionized Gases (ICPIG 2005) |
---|---|
Abbreviated title | ICPIG 2005 |
Country/Territory | Netherlands |
City | Eindhoven |
Period | 17/07/05 → 22/07/05 |