The;
Key;
Laboratory;
of;
Optoelectronic;
Technology;
and;
System,;
Ministry;
of;
Education,;
Chongqing;
University,;
Ohongqing;
400030;
Research;
Center;
of;
Laser;
Fusion,;
China;
Academy;
of;
Engineering;
Physics,;
Mianyang;
621900;