supported by the National Natural Science Foundation of China (50902129,51472240,61078076,91122033,and 11304313);the Knowledge Innovation Program of Chinese Academy of Sciences (KJCX2-EW-H03);the Key Laboratory of Functional Crystal Materials and Device (Shandong University,Ministry of Education)
In this paper,we reported a multiwavelength passively Q-switched Yb3+:GdAl3(BO3)4 solid-state laser with topological insulator Bi2Te3 as a saturable absorber(SA) for the first time,to the best of our knowledge.Bi2...