Department;
of;
Accelerator;
Science;
The;
Graduate;
University;
for;
Advanced;
Studies;
1-10ho;
Tsukuba;
Ibaraki;
305-0801;
Japan;
High;
Energy;
Research;
Organization;
Laser;
Fusion;
Center;
China;
Academy;
Engineering;
Physics;
Sichuan;
621900;
Tsinghua;
Beijing;
100084;
Southern;
California;
Los;
Angels;
CA90089-0484;
USA;
Kansai;
Photon;
Institute;
Atomic;
Agency;
Kyoto;
619-0215;