The High Energy Photon Source (HEPS) is a greenfield 4th-generation light source. Its storage ring energy is 6？GeV and its ring circumference is 1,360？m. One year after the HEPS complex buildings were constructed, we report here considerable progress, des...

Nearly 3 years after the groundbreaking ceremony for the High Energy Photon Source (HEPS) in June 2019, the HEPS buildings are standing out in Huairou Science City in Beijing (Figure 1). The design of the HEPS building complex looks like a magnifier with th...

On June 29, 2019, a sunny morning in Beijing, more than 300 participants, including officials as well as the engineers and beamline scientists, witnessed the groundbreaking at the High Energy Photon Source (HEPS), a greenfield high-energy (6 GeV) ultralow ...

Work has just begun on China’s first fourth-generation synchrotron-radiation source. Robert P Crease gets a sneak preview of what’s in store. At the entrance to the Institute of High Energy Physics (IHEP) in Beijing stands a shiny metal sculpture on a

Synchrotron radiation facilities are indispensable in numerous forefront areas .However , research related to national security and industrial innovation has demonstrated the urgent need for high-performance sources with high electron energy .In the second ...