1China Key Laboratory of Laser & Infrared System (Shandong University), Ministry of Education, Qingdao 266237, China
2School of Information Science and Engineering, and Shandong Provincial Key Laboratory of Laser Technology and Application, Shandong University, Qingdao 266237, China
3Collaborative Innovation Center of Light Manipulations and Applications, Shandong Normal University, Jinan 250358, China
4School of Physics and Electronics, Shandong Normal University, Jinan 250358, China
5Leibniz-Institut für Kristallzüchtung, 12489 Berlin, Germany