金施群1 , 张 莉2 , 范利勤1
1合肥工业大学 仪器科学与光电工程学院,安徽 合肥230009;
2合肥工业大学 理学院 安徽 合肥230009
JIN Shi-qun , ZHANG Li , FAN Li-qin
1.School of Instrumentation Science and Opto-electronics Engineering, Hefei University of Technology, Hefei 230009,China;
2. School of Science,Hefei University of Technology,Hefei 230009,China