State Key Laboratory of Modern Optical Instrumentation,Zhejiang University,Hangzhou 310027,China;
Central Research Laboratory,Hamamatsu Photonics K.K.,Hamamatsu 434-8601,Japan;
Central Research Laboratory,Hamamatsu Photonics K.K.,Hamamatsu 434-8601,Japan;
State Key Laboratory of Modern Optical Instrumentation,Zhejiang University,Hangzhou 310027,China;