First electron beam loops around Sirius’ booster

New Brazilian synchrotron light source will allow unprecedented experiments benefitting many fields

In the early evening of March 8th, when the campus of the Brazilian Center for Research in Energy and Materials (CNPEM) was mostly silent, shouts of celebration echoed through the corridors of the Sirius building, the new Brazilian synchrotron light source.
Inside, the team responsible for the installation of the particle accelerators reached another milestone: the first loop around the second among its three accelerators: the booster. It is a finely tuned equipment, along which the electrons must travel with micrometric precision.
After the initial production and acceleration of the electrons in the Linac, the electrons gain more and more energy at each loop around the Booster. When they reach the appropriate energy levels, the electrons are deposited in the main accelerator, called storage ring, where they remain for long periods of time generating synchrotron light.

>Read more on the Brazilian Synchrotron Lights Laboratory (LNLS)

Image: Sirius in Campinas (Brazil).