National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
Department of Physics, Quanzhou Normal College, Quanzhou 362000;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;
National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023;