2006•Jiguang zazhiRequires access
Experimental study of solid-state laser multi-direction pumped by LD
Wujun Li, Yang Ai-fen, Zhen Guo
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Abstract
The intensity distribution of three side-pumping light is analyzed inside laser crystal.End-pumping is added in the condition of three side-pumping;the side-pumping light is used to increase output power and the end-pumped light to improve the beam quality of the side-pumped laser.The experiments are made to study the solid-state laser multi-direction pumped by LD.The results show that the optical beam quality of the side-pumped laser is notable improved by adding end-pumped light,there is an optimum matching power value.