Advanced Photon Source

An Office of Science National User Facility


The X-ray pulse length emitted by synchrotron sources such as the APS is determined by the electron bunch pulse length, which in turn is limited to about 100ps by essential, long-term stability req


A surprising insect breathing mechanism similar to the way lungs work in vertebrates has been discovered by scientists from The Field Museum in Chicago and Argonne National Laboratory, using brilli


The Linac Coherent Light Source (LCLS) is a new DOE project to construct an x-ray free-electron laser at the Stanford Linear Accelerator Center (SLAC).


LIVERMORE, Calif.—Physicists from the Lawrence Livermore National Laboratory, in collaboration with scientists at Los Alamos and Argonne national laboratories, have new results that strongly contra