Radially polarized and pulsed output from passively Q-switched Nd:YAG ceramic microchip laser
文献类型：期刊论文
| 作者 | Li Jian-Lang ; Ueda Ken-Ichi ; Musha Mitsuru ; Zhong Lan-Xiang ; Shirakawa Akira |
| 刊名 | opt. lett.
 |
| 出版日期 | 2008 |
| 卷号 | 33期号:22页码:2686 |
| 关键词 | Absorbed pump powers Laser powers Nd:YAG ceramics Numerous applications Output couplers Peak powers Polarization degrees Polarized laser pulses Pulse durations Pulsed outputs Repetition rates Saturable absorbers Slope efficiencies Subwavelength gratings Yag crystals |
| ISSN号 | 0146-9592 |
| 中文摘要 | for the first time, to the best of our knowledge, a radially polarized laser pulse was produced from a passively q-switched nd:yag ceramic microchip laser with a piece of cr4+:yag crystal as the saturable absorber and multilayer concentric subwavelength grating as the polarization-selective output coupler. the averaged laser power reached 450 mw with a slope efficiency of 30.2%. the laser pulse had a maximum peak power of 759 w, a minimum pulse duration of 86 ns, and a 6.7 khz repetition rate at 3.7 w absorbed pump power. the polarization degree of the radially polarized pulse was measured to be as high as 97.4%. such a radially polarized laser pulse with a high peak power and a short width is important to numerous applications such as metal cutting. (c) 2008 optical society of america |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000261796800039 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/2855]  |
| 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 | Li Jian-Lang,Ueda Ken-Ichi,Musha Mitsuru,et al. Radially polarized and pulsed output from passively Q-switched Nd:YAG ceramic microchip laser[J]. opt. lett.,2008,33(22):2686, 2688. |
| APA | Li Jian-Lang,Ueda Ken-Ichi,Musha Mitsuru,Zhong Lan-Xiang,&Shirakawa Akira.(2008).Radially polarized and pulsed output from passively Q-switched Nd:YAG ceramic microchip laser.opt. lett.,33(22),2686. |
| MLA | Li Jian-Lang,et al."Radially polarized and pulsed output from passively Q-switched Nd:YAG ceramic microchip laser".opt. lett. 33.22(2008):2686. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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