中国物理B ›› 2006, Vol. 15 ›› Issue (3): 547-551.doi: 10.1088/1009-1963/15/3/017
谢国强, 王韬, 朱鹤元, 钱列加
Xie Guo-Qiang (谢国强), Wang Tao (王韬), Zhu He-Yuan (朱鹤元), Qian Lie-Jia (钱列加)
摘要: We propose and demonstrate a simple approach to lower the thermal quenching effect and improve the output power of Cr:LiSAF lasers, which is accomplished by employing two laser rods. The resonator contains two laser rods and is designed by using two ``X'' folding cavities in cascade. A tunable laser output of $\sim $ 180\,mW has been achieved with the pump of single-striped laser diodes. Compared with lasers using single gain rod, the laser with dual rods shows less severe thermal effect and increases the output by more than two times.
中图分类号: (Diode-pumped lasers)