Acceleration of highly stripped ions by relativistic femtosecond laser pulse from nanoscale targets with contrast control

摘要

The experimental results on the relativistic laser-plasma interactions of femtosecond laser pulse with bulk targets and contrast control and with nanoscale structured targets are presented. In experiments highly charged ions up to Si^{12+ and even fully stripped Si14+ were registered. A significant increase of ion energy and ion flux compared to experiment with clear Si were demonstrated.}