Continuous-wave and passively Q-switched laser performance of a disordered Nd:GYSGG crystal
2011; Elsevier BV; Volume: 284; Issue: 24 Linguagem: Inglês
10.1016/j.optcom.2011.08.004
ISSN1873-0310
AutoresBingyuan Zhang, Jinlong Xu, Guoju Wang, Jingliang He, Wenjun Wang, Qingli Zhang, Dunlu Sun, Jianqiao Luo, Shaotang Yin,
Tópico(s)Photorefractive and Nonlinear Optics
ResumoThe 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 26%. By using Cr4+: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.
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