中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
千瓦级半导体抽运的固体热容板条激光器

文献类型:期刊论文

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作者郭明秀 ; 李劲东 ; 付文强 ; 施翔春 ; 胡企铨 ; 陈卫标
刊名光学学报
出版日期2007
卷号27期号:2页码:280
关键词固体激光器 solid-state laser 热容激光器 heat capacity laser 激光二极管面阵 diode laser stack 侧抽运 side pumped 板条 slab Nd:YAG Nd:YAG
ISSN号0253-2239
其他题名Kilowatt Laser Diode-Pumped Solid-State Heat Capacity Slab Laser
中文摘要报道了千瓦级激光二极管面阵抽运固体热容激光器的理论与实验研究, 分别采用Nd:YAG单板条和双板条串接的热容激光器, 利用热容激光器的理论计算模型计算了在一定的工作时间内激光输出特性, 并进行了实验验证。实验中采用的晶体尺寸均为59 mm×40 mm×4.5 mm, 对单板条进行抽运时平均功率大约为5.6 kW, 双板条串接时为11.2 kW, 重复频率为1 kHz, 占空比为20%。实验中观察了1 s的工作时间内脉冲能量输出的波动情况, 单板条时单脉冲能量输出最大为1.3 J, 在1 s后单脉冲能量输出; A kilowatt laser diode stack pumped solid state heat capacity laser is studied theoretically and fabricated respectively with single slab and double Nd:YAG slabs. Using the theoretical model of heat capacity laser, the output characteristic for a certian time, the relation of the output power, temperature and time, is obtained. The Nd:YAG slab size is 59 mm×40 mm×4.5 mm. The average pump power is 5.6 kW for single slab and 11.2 kW for double slabs, repetition rate of 1 kHz and duty cycle of 20%. In the 1 s running time, the output energy of the laser shows a fluctuation. And the maximal output energy is 1.3 J for one slab laser and 2.06 J for two slabs laser respectedly. After the 1 s process the output energy declines to 70% and 50% of the original values for two lasers respectively. The thermal effects have been minished for one slab cooled by water. The experimental results match well with the calculation data.
学科主题激光器;固体激光器
分类号TN248.1
收录类别EI
语种中文
公开日期2009-09-18
源URL[http://ir.siom.ac.cn/handle/181231/2501]  
专题上海光学精密机械研究所_先进激光技术与应用系统实验室
推荐引用方式
GB/T 7714
郭明秀,李劲东,付文强,等. 千瓦级半导体抽运的固体热容板条激光器, Kilowatt Laser Diode-Pumped Solid-State Heat Capacity Slab Laser[J]. 光学学报,2007,27(2):280, 286.
APA 郭明秀,李劲东,付文强,施翔春,胡企铨,&陈卫标.(2007).千瓦级半导体抽运的固体热容板条激光器.光学学报,27(2),280.
MLA 郭明秀,et al."千瓦级半导体抽运的固体热容板条激光器".光学学报 27.2(2007):280.

入库方式: OAI收割

来源:上海光学精密机械研究所

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