标题：Continuous-wave and passively Q-switched laser performance of a disordered Nd: GYSGG crystal
作者：Bingyuan Zhang;Jinlong Xu;Guoju Wang;Jingliang He;Wenjun Wang;Qingli Zhang;Dunlu Sun;Jianqiao Luo;Shaotang Yin
作者机构：[Zhang, B] State Key Laboratory of Crystal Materials, Shandong University, Ji'nan, 250100, China, College of Physics Science and Information Engineeri 更多
通讯作者地址：[He, JL]Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China.
来源：Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter
摘要：The performance of continuous wave (CW) and passively Q-switched Nd:GYSGG lasers was investigated for the first time. The CW output powers of 4.2 W with dual wavelength of 1058.4 nm and 1061.5 nm were obtained under the diode pump power of 17 W with slope efficiencies of 26percent. By using Cr~(4+):YAG wafer as saturable absorber, Q-switching operation was performed and the short pulse with pulse width of 6.6 ns was obtained with the peak power of 9.97 kW.