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激光二极管抽运Yb:LSO自锁模激光器
A Diode Pumped Yb:LSO Self-Mode-Locked Laser
【摘要】 利用激光二极管抽运掺镱硅酸镥(Yb:Lu2SiO5,Yb:LSO)晶体,在腔内不加任何主被动调制器、且腔内未插入硬光阑的情况下,实现了激光器的克尔透镜自锁模运转。采用4镜Z形折叠腔,在抽运功率为15.8 W时,得到平均功率达2.05 W的克尔透镜自锁模稳定脉冲输出,相应的斜率效率为16.5%。
【Abstract】 A laser diode-pumped Kerr-lens self-mode-locked laser was achieved by using Yb:Lu2SiO5(Yb:LSO) crystal without any active or passive modulators and hard diaphragm inside the cavity. With the incident pump power of 15.8 W, the output power of the Kerr-lens self-mode-locked pulse reaches 2. 05 W in the four-mirror cavity, corresponding to a slope efficiency of 16.5%.
【关键词】 激光技术;
激光二极管抽运;
Yb:LSO晶体;
自锁模;
【Key words】 laser technique; laser diode-pumped; Yb:LSO crystal; self-mode-locked;
【Key words】 laser technique; laser diode-pumped; Yb:LSO crystal; self-mode-locked;
【基金】 山东省自然科学基金(Y2007G01)资助项目
- 【文献出处】 中国激光 ,Chinese Journal of Lasers , 编辑部邮箱 ,2009年07期
- 【分类号】TN248.1
- 【被引频次】6
- 【下载频次】142