1LI Ming 1,2,DAI ChangJian 1,2 & XIE Jun 1,2 1 Key Laboratory of Display Materials and Photoelectric Devices,Ministry of Education,Tianjin 300191,China,2 School of Science,Tianjin University of Technology,Tianjin 300384,China.A study on odd-parity high-lying states of the Sm atom with three-color resonant excitation[J].Science China(Physics,Mechanics & Astronomy),2011,54(6):1124-1130.