中国激光, 2012, 39 (12): 1202001, 网络出版: 2012-10-18
20.6 W激光二极管直接上能级抽运Nd:YVO4薄片激光器
20.6 W Nd:YVO4 Thin Disk Laser with Laser-Diode Direct Upper-State Pumping
激光器 薄片激光器 直接上能级抽运 激光二极管抽运 lasers thin disk laser Nd:YVO4 Nd:YVO4 direct upper-state pump laser diode pump
摘要
使用自行搭建的24通抽运系统，实现了880 nm激光器二极管直接上能级抽运的Nd:YVO4薄片激光器。采用厚度为0.3 mm、掺杂原子数分数为0.5%的Nd:YVO4薄片晶体，在39.3 W的抽运功率下获得了20.6 W的1064 nm连续激光输出，光光转换效率超过50%。
Abstract
A 880 nm laser diode direct upper-state pumped Nd:YVO4 thin disk laser is demonstrated. With a 0.3 mm thick Nd-doping concertration of 0.5% Nd:YVO4 disk and pump power of 39.3 W, 20.6 W output power at 1064 nm is obtained and the optical-optical efficiency exceeds 50%.
吴兴盛, 高健存, 唐新春, 王坤, 方茗, 王豫明, 曹有旺. 20.6 W激光二极管直接上能级抽运Nd:YVO4薄片激光器[J]. 中国激光, 2012, 39(12): 1202001. Wu Xingsheng, Gao Jiancun, Tang Xinchun, Wang Kun, Fang Ming, Wang Yuming, Cao Youwang. 20.6 W Nd:YVO4 Thin Disk Laser with Laser-Diode Direct Upper-State Pumping[J]. Chinese Journal of Lasers, 2012, 39(12): 1202001.
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