Institute;
of;
High;
Energy;
Physics;
Chinese;
Academy;
Sciences;
Beijing;
100049;
China;
Budker;
Nuclear;
Novosibirsk;
630090;
Russia;
University;
Hawaii;
Honolulu;
HI;
96822;
USA;
测量系统; 束流能量; BEPCⅡ; 高纯锗探测器; 激光光源; 组成部件; 探测器系统; 光学系统;