The free electron laser TEUFEL is now operational with a Cs2Te photo cathode that is illuminated by a quadrupled Nd:YLF laser. In order to check the performance of the new cathodes in the accelerator, electron bunch time measurements are performed. The charge density in the electron bunch has a dominant effect on the lengthening of the electron pulse. Even at moderate charge densities a significant broadening is observed.
Pulse length measurements on the TEUFEL electron beam
BISERO, Diego;
1997
Abstract
The free electron laser TEUFEL is now operational with a Cs2Te photo cathode that is illuminated by a quadrupled Nd:YLF laser. In order to check the performance of the new cathodes in the accelerator, electron bunch time measurements are performed. The charge density in the electron bunch has a dominant effect on the lengthening of the electron pulse. Even at moderate charge densities a significant broadening is observed.File in questo prodotto:
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