Numerical solution and experiment of a self-Q-switched 946 nm Cr,Nd:YAG laser
文献类型：期刊论文
| 作者 | Li, Q ; Feng, B ; Zhang, D ; Du, S ; Shi, Y ; Zhang, Z ; Zhang, S |
| 刊名 | APPLIED PHYSICS B-LASERS AND OPTICS
 |
| 出版日期 | 2008 |
| 卷号 | 93期号:2-3页码:421 |
| 关键词 | AVERAGE OUTPUT POWER LONGITUDINAL-MODE OPERATION ND-YAG LASER SATURABLE ABSORBER CR ND-GDVO4 LASER MICROCHIP LASER NDYAG LASER GREEN LASER LOCKING ND-YAG LASER |
| ISSN号 | 0946-2171 |
| 通讯作者 | Li, Q (reprint author), Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | A LD-pumped self-Q-switched 946 nm laser by using a co-doped Cr,Nd:YAG crystal as a gain medium as well as a saturable absorber is studied. The 946 nm self-Q-switched rate equations of co-doped crystal are solved numerically by Runge-Kutta method directly. The important parameters of lasers, such as average output power, threshold pump power, pulse width, pulses repetition rate, and optimal transmission of output coupler are obtained numerically. Experimentally, the maximum average output power up to 2.61 W, corresponding to a slope efficiency of 23.43%, was obtained in a simple and compact linear cavity. The optical-to-optical efficiency is 17.3% and the peak power is 7.57 kW with repetition rate of 23.78 kHz and pulse width of 14.5 ns. In the experiments, a high-quality fundamental transverse mode can be preserved in a large range of incident pump power. The numerical results of the 946 nm self-Q-switched Cr,Nd:YAG laser are in good agreement with the experimental results. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [60438020]; National Basic Research Program of China [2007CB613205] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50101]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, Q,Feng, B,Zhang, D,et al. Numerical solution and experiment of a self-Q-switched 946 nm Cr,Nd:YAG laser[J]. APPLIED PHYSICS B-LASERS AND OPTICS,2008,93(2-3):421. |
| APA | Li, Q.,Feng, B.,Zhang, D.,Du, S.,Shi, Y.,...&Zhang, S.(2008).Numerical solution and experiment of a self-Q-switched 946 nm Cr,Nd:YAG laser.APPLIED PHYSICS B-LASERS AND OPTICS,93(2-3),421. |
| MLA | Li, Q,et al."Numerical solution and experiment of a self-Q-switched 946 nm Cr,Nd:YAG laser".APPLIED PHYSICS B-LASERS AND OPTICS 93.2-3(2008):421. |
入库方式： OAI收割
来源：物理研究所
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