Author Affiliations

R.W. Schoenlein,^#,*,**,†,$ H.H.W. Chong,^#,*,**,† T.E. Glover,^#,*,**,† P.A. Heimann,^#,*,**,† C.V. Shank,^#,*,**,† A. Zholents,^#,*,**,† and M. Zolotorev^#,*,**,†

^#Materials Sciences Division, Ernest Orlando Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., MS: 2-300, Berkeley, CA 94720

^*Applied Science and Technology Graduate Group, University of California Berkeley

^**Advanced Light Source, Ernest Orlando Lawrence Berkeley National Laboratory

^†Accelerator and Fusion Research Division, Ernest Orlando Lawrence Berkeley National Laboratory

^$ rwschoenlein@lbl.gov