双调Q开关热退偏补偿全固态激光器
文献类型：期刊论文
| 作者 | 戴殊韬 ; 纪江华 ; 朱小磊 |
| 刊名 | 中国激光
 |
| 出版日期 | 2007 |
| 卷号 | 34期号:3页码:337 |
| 关键词 | 激光技术 全固态激光器 电光调Q 退偏补偿 速率方程 laser technique all-solid-state-laser electro-optic Q-switch depolarization compensation rate equation |
| ISSN号 | 0258-7025 |
| 其他题名 | Novel Double Q-Switcher Structure for Thermal Induced Depolarization Compensation in All-Solid-State Laser |
| 中文摘要 | 为了有效地补偿激光二极管(LD)侧向抽运1000 Hz重复率电光调Q Nd:YAG激光器棒状增益介质内存在的热致双折射损耗，设计了一种新颖的双调Q晶体开关复合谐振腔结构。实验结果表明，设计的双调Q晶体开关结构Nd:YAG激光器输出激光脉冲能量比单调Q晶体开关结构的非补偿腔输出能量提高了56%，当侧面抽运半导体激光器输出功率达到450 W时，激光输出达到30 mJ/pulse，输出光束偏振度优于10:1，激光脉冲宽度约14 ns。并获得6.7%的光-光转换效率。通过对双调Q开光激光谐振腔进行建模，并用求解速; In this paper, a novel double Q-switcher structure is designed in order to compensate the thermal induced birefringence in the active medium of 1 kHz laser diode (LD) side-pumped electro-optic Q-switched Nd:YAG laser. The experiment result shows that pulse energy of the double Q-switch Nd:YAG laser is 56% higher than the same situation in single Q-switch uncompensated structure. When the laser output power is up to 450 mJ, pulse energy of 30 mJ is obtained, the extinction ratio of beam is better than 10:1, the pulse duration is about 14 ns, and the optical-to-optical conversion efficiency is 6.7%. At the same time, the novel cavity is modelled and numerically calculating is made by using rate equations, the results are accorded with the experiment. |
| 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/181231/2517]  |
| 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 | 戴殊韬,纪江华,朱小磊. 双调Q开关热退偏补偿全固态激光器[J]. 中国激光,2007,34(3):337, 340. |
| APA | 戴殊韬,纪江华,&朱小磊.(2007).双调Q开关热退偏补偿全固态激光器.中国激光,34(3),337. |
| MLA | 戴殊韬,et al."双调Q开关热退偏补偿全固态激光器".中国激光 34.3(2007):337. |
入库方式： OAI收割
来源：上海光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。