Generation of high-energy atomic beams in laser-superconducting target interactions
- 16 January 1989
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 54 (3), 280-282
- https://doi.org/10.1063/1.101553
Abstract
High-energy atomic beams with Mach numbers as high as 5 were observed in excimer laser-superconducting target interactions. The velocity distributions of the Y, Ba, Cu, and O atoms and ions could be described very well by a supersonic expansion-type mechanism similar to a molecule beam. The physics of the atomic beam formation process is discussed.Keywords
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