1. Physical and Life Sciences and NIF and Photon Sciences, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550, USA
2. Department of Electrical and Computer Engineering, The Ohio State University, Columbus, Ohio 43210, USA
3. Department of Electrical Engineering and Computer Science, Case Western Reserve University, Cleveland, Ohio 44106, USA
4. Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio 43210, USA
5. Materials Engineering Division and NIF and Photon Sciences, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550, USA