Now showing items 34-35 of 35

  • X-rays and microwave RF power from high voltage laboratory sparks 

    Montañá Puig, Juan; Fabró Tàpia, Ferran; March Nomen, Víctor; Van der Velde, Oscar Arnoud; Solà de Las Fuentes, Gloria; Romero Durán, David; Argemí Ribera, Oriol (2015-07-16)
    Open Access
    Lightning flashes involve high energy processes that still are not well understood. In the laboratory, high voltage pulses are used to produce long sparks in open air allowing the production of energetic radiation. In this ...
  • X-rays from laboratory sparks in air: the relationship between runaway electrons and the electric field 

    March Nomen, Víctor; Montañá Puig, Juan; Romero Durán, David; Solà de Las Fuentes, Gloria; Van der Velde, Oscar Arnoud (2012)
    Conference report
    Restricted access - publisher's policy
    This article presents an experiment in which the gap distance was varied between 46 and 84 cm. Series of 15 voltage impulses were applied for each distance and different peak voltages with a rise time of 600 ns. The results ...