1. Princeton Plasma Physics Laboratory 1 , Princeton, New Jersey 08536, USA
2. Nuclear Engineering and Engineering Physics, University of Wisconsin 2 , Madison, Wisconsin 53706, USA
3. Department of Physics, University of Wisconsin 3 , Madison, Wisconsin 53706, USA
4. Chemical and Biological Engineering, Princeton University 4 , Princeton, New Jersey 08540, USA
5. Oak Ridge National Laboratory 5 , Oak Ridge, Tennessee 37830, USA
6. Applied Physics and Applied Mathematics, Columbia University 6 , New York, New York 10027, USA
7. Physics and Astronomy, University of California 7 , Los Angeles, California 90095, USA
8. Lawrence Livermore National Laboratory 8 , Livermore, California 94550, USA
9. LiWall Fusion 9 , Princeton, New Jersey 08543, USA