在这份报纸,消极地切换 Q 、锁模式的 c 切割在 1.17 m 的做 Nd 的 vanadate 水晶 self-Raman 激光被使用 Cr 第一表明 < 啜 class= “ a-plus-plus ” >4+:YAG。Nd 的二晶体 < 啜 class= “ a-plus-plus ” >3+:YVO 4 和 Nd < 啜 class= “ a-plus-plus ” >3+:GdVO 4 被采用分别地产生激光。与 13 W 的事件泵力量,在 1.17 m 的 678 mW 和 852 mW 的平均产量力量分别地与 1.8 ns 和 2 ns 的切换 Q 的信封的持续时间被获得。锁模式的重复率分别地象 2.3 Hz 和 2.2 GHz 一样高。根据我们知道,切换 Q 的信封是最狭窄并且锁模式的重复率是最高目前在这块地里。另外,黄激光输出被使用解放也完成 < 潜水艇 class= “ a-plus-plus ” > 3 O < 潜水艇 class= “ a-plus-plus ” > 5 频率加倍水晶。
In this paper, a passively Q-switched and mode-locked c-cut Nd-doped vanadate crystal self-Raman laser at 1.17 μm is firstly demonstrated by using Cr^4+:YAG. Two crystals of Nd^3+:YVO4 and Nd^3+:Gd VO4 are adopted to generate laser, respectively. With the incident pump power of 13 W, the average output powers of 678 m W and 852 m W at 1.17 μm are obtained with the durations of Q-switched envelope of 1.8 ns and 2 ns, respectively. The mode-locked repetition rates are as high as 2.3 Hz and 2.2 GHz, respectively. As far as we know, the Q-switched envelope is the narrowest and the mode-locked repetition rate is the highest at present in this field. In addition, yellow laser output is also achieved by using the Li B3O5 frequency doubling crystal.