Delta undulator tagged posts

With four moving rows of magnets, the Delta undulator can create circularly polarized, or spiraling, light. Credit: SLAC National Accelerator Laboratory

A new device at the Dept of Energy’s SLAC National Accelerator Lab allows researchers to explore the properties and dynamics of molecules with circularly polarized, or spiraling, light. The use of polarized light is important in the study of many molecules and processes that affect our everyday lives...