For decades, science in Berlin has been an important driver of innovation and progress. Creative, talented people from all over the world come together here and develop new ideas from which we all benefit as a society. Many discoveries – from fundamental insights to marketable products – are made by doing research with synchrotron light. Researchers have had access to this intense light in Berlin for 40 years. It inspires many scientific disciplines and is an advantage for Germany.
In September 1982, the first electron storage ring officially went into operation in Berlin-Wilmersdorf under the name BESSY (Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung). In order to create this coveted synchrotron light, electrons are accelerated to near light speed in a circle. As they race around at this speed they emit special light, which scientists can use to look inside their samples. The successor facility in Berlin-Adlershof, BESSY II, is also based on this principle. It produced its first light beam in 1998 and is operated by Helmholtz-Zentrum Berlin (HZB). Presently, the facility receives around 2700 visits per year from guest researchers from everywhere in the world. It will be celebrating its 25th anniversary in September 2023.
Read more on the HZB website
Image: A view of the experimental hall at BESSY II
Credit: © S. Steinbach/HZB