Speaker
Kazuyoshi Koyama
(KEK)
Description
Microbeams of the ionization radiation are widely used in the scientific and industrial fields. If the size of the microbeam system is as small as the several-tens keV class electron microscope, it will be possible to perform the radiobiology experiments in university-class laboratories. Since a laser dielectric acceleration system (DLA) has the potential to realize an on-chip accelerator, the research and development of DLAs has been conducted. The required charge in a bunch (pulse) is as small as 0.02fC for observing a radiation effect in a biological cell. The beam energy and the beam size are in the range of 0.5-1 MeV and several hundred nano-meters, respectively.
Primary author
Kazuyoshi Koyama
(KEK)
