1) ESA Q switching and mode locking
激发态吸收调Q和锁模
2) saturation of excited state absorption
激发态吸收饱和
3) Q-switched mode-locking laser
调Q锁模激光器
1.
58VO4/Cr4+∶YAG passively Q-switched mode-locking laser is studied theoretically and experimentally.
58VO4/Cr4+∶YAG被动调Q锁模激光器·在分析Cr4+∶YAG晶体能级结构和调Q锁模物理过程的基础上,通过数值模拟给出了Cr4+∶YAG调Q锁模的参量要求,然后进行了实验验证·实验中Cr4+∶YAG的初始透过率T0分别为86。
4) Q-switched mode-locking
调Q锁模
1.
Passively Q-switched mode-locking in a Yb~(3+) doped double-clad fiber laser with transmission type SESAM;
透射式SESAM实现掺Yb~(3+)光纤激光器被动调Q锁模
2.
By using a piece of GaAs crystal grown at low temperature as a passively saturated absorber as well as a output coupler,a passively Q-switched mode-locking Nd;GdYVO_4 laser is demonstrated.
采用低温生长的GaAs晶体作为被动饱和吸收体兼输出镜,实现了Nd:GdYVO_4激光器调Q锁模运转。
3.
The influence of the of output mirror transmissivity and initial transmissivity Cr4+:YAG crystal on passive Q-switched mode-locking of Nd:YVO4/Cr4+:YAG laser was experimentally studied.
文章用实验的方法研究了输出镜透过率和Cr4+∶YAG晶体的初始透过率对Nd:YVO4/Cr4+∶YAG激光器被动调Q锁模的影响,通过对实验结果的分析得到如下结论:输出镜透过率较低时,调Q脉冲宽度增加,调Q脉冲包络中包含的锁模脉冲个数增加,相应的脉冲包络所包含的能量增加。
5) Q-switched and mode-locked
调Q-锁模
1.
The experiment on flashlamp-pumped Q-switched and mode-locked Nd∶YAG laser is carried out.
对脉冲氙灯泵浦的调Q-锁模Nd∶YAG固体激光器进行了实验研究。
补充资料：超激发态
原子或分子的激发能高于电离电位而没有导致电离的一种瞬时存在的激发态，在原子或分子的右上角加≠表示。超激发态是一个不稳定状态，处于超激发态的分子具有大大超过分子中化学键离解能的能量，极易解离成分子碎片,这些分子碎片中必有一个处在激发态：AB≠─→A*+B。超激发态也可能通过预电离分子来衰减能量：AB≠─→AB++e。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条