基金This Workis National Natural Science Fund(10403001),and the Scientific Research Project of Education Department of Hunan Province(05C724),and supported by Natural Science Funds of Hunan University of Arts and Science.
基金Supported by the National Natural Science Foundation of China(10633010)the Fund of the 11~(th) Five-year plan for Rey construction Academic Subject(optics)of Hunan Province and the Hunan Provincial Natural Science Foundation of China(06JJ5002)