Editorial

摘要

From the 4th to 6th of July 2012 more than 70 scientists from synchrotron research-related institutes, as well as astronomy and industrial representatives met at Barcelona, Spain for the 4th International Workshop on Metrology for X-ray Optics, Mirror Design and Fabrication. The workshop was organized by the ALBA synchrotron, in cooperation with scientists from the leading accelerator-based X-ray light facilities in the world, as a satellite meeting of the Conference on Synchrotron Radiation Instrumentation (SRI) 2012 held in Lyon, France, from July 7 to 13, 2012.