[Xiao, Le; Ye, Jingbo; Guo, Di; Liu, Tiankuan; He, Huiqin; Liu, Chonghan; Gong, Datao; Xiang, Annie C.] Southern Methodist Univ, Dept Phys, Dallas, TX 75275 USA.
[Guo, Di] Univ Sci & Technol China, State Key Lab Particle Detect & Elect, Hefei 230026, Anhui, Peoples R China.
[Chen, Jinghong] Univ Houston, Dept Elect & Comp Engn, Houston, TX 77004 USA.
[Prosser, Alan; Chramowicz, John] Fermi Natl Lab, Real Time Syst Engn Dept, Batavia, IL 60510 USA.
[He, Huiqin] Shenzhen Polytech, Shenzhen 518055, Peoples R China.