| Numéro |
J. Phys. Colloques
Volume 50, Numéro C1, Janvier 1989
International Conference on the Physics of Multiply Charged Ions and International Workshop on E.C.R. Ion Sources
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|---|---|---|
| Page(s) | C1-551 - C1-557 | |
| DOI | https://doi.org/10.1051/jphyscol:1989158 | |
International Conference on the Physics of Multiply Charged Ions and International Workshop on E.C.R. Ion Sources
J. Phys. Colloques 50 (1989) C1-551-C1-557
DOI: 10.1051/jphyscol:1989158
1 Department of Physics, Leicester University, GB-Leicester LE1 7RH, Great-Britain
2 Culham Laboratory, UKAEA, Abingdon, GB-Oxon OX14 3DB, Great-Britain
3 SERC Rutherford Appleton Laboratory, Chilton, GB-Didcot OX11 OQX, Great-Britain
J. Phys. Colloques 50 (1989) C1-551-C1-557
DOI: 10.1051/jphyscol:1989158
EXPERIMENTAL MEASUREMENT OF DIELECTRONIC SATELLITES TO THE He-LIKE ALUMINIUM Is2-1s2p 1P1 RESONANCE LINE FROM LASER PRODUCED PLASMAS
J. DUNN1, R. BARNSLEY1, K.D. EVANS1, N.J. PEACOCK2, G.J. TALLENTS3, P.A. NORREYS3 and M.H. KEY31 Department of Physics, Leicester University, GB-Leicester LE1 7RH, Great-Britain
2 Culham Laboratory, UKAEA, Abingdon, GB-Oxon OX14 3DB, Great-Britain
3 SERC Rutherford Appleton Laboratory, Chilton, GB-Didcot OX11 OQX, Great-Britain
Abstract
We present here experimental observations of satellite structure to the 1s2- 1s2p resonance lines of He-like Aluminium emitted from short pulse (20psec), dense (ne~1023/cm3) laser produced plasmas. A Johann type PET (002) crystal spectrometer with high resolving power was used to make accurate line intensity measurements, which have given estimates of the electron temperature and density for these plasma conditions. The results are compared with theoretical calculations.