High electro-to-optical efficiency 180 w q-switched 532 nm laser with a pulsewidth of 70 ns
文献类型：期刊论文
| 作者 | Zhang, S.1,2; Guo, L.1; Xiong, B.1,2; Liu, Y.1; Hou, W.1; Lin, X.1; Li, J.1 |
| 刊名 | Applied physics b-lasers and optics
 |
| 出版日期 | 2011-09-01 |
| 卷号 | 104期号:4页码:861-866 |
| ISSN号 | 0946-2171 |
| DOI | 10.1007/s00340-011-4462-y |
| 通讯作者 | Zhang, s.(shbzhang@semi.ac.cn) |
| 英文摘要 | A compact straight cavity with two side-pumped nd:yag laser heads and a 90 degrees quartz rotator in between is presented. by intracavity-frequency-doubling with a type ii lbo crystal in this cavity, an output power of 180.2 w at 532 nm with a repetition rate of 10 khz was achieved, corresponding to an electrical-to-optical efficiency of 10.9%. to best of our knowledge, this is the highest electrical-to-optical efficiency of the high power green lasers with above 100 w output power, ever reported. the pulsewidth was 70 ns and the peak power was 257.4 kw. the beam parameter product (beam waist multiplied by half beam divergence angle) was estimated to be 4.2 mm mrad and the power fluctuation over 2.5 hours was calculated to be better than +/- 1.2%. |
| WOS关键词 | ND-YAG LASER ; SOLID-STATE LASER ; GREEN LASER ; HIGH-POWER ; BEAM GENERATION ; REPETITION RATE ; AMPLIFIER |
| WOS研究方向 | Optics ; Physics |
| WOS类目 | Optics ; Physics, Applied |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000295611800018 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428370 |
| 专题 | 半导体研究所 |
| 通讯作者 | Zhang, S. |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Lab All Solid State Light Sources, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, S.,Guo, L.,Xiong, B.,et al. High electro-to-optical efficiency 180 w q-switched 532 nm laser with a pulsewidth of 70 ns[J]. Applied physics b-lasers and optics,2011,104(4):861-866. |
| APA | Zhang, S..,Guo, L..,Xiong, B..,Liu, Y..,Hou, W..,...&Li, J..(2011).High electro-to-optical efficiency 180 w q-switched 532 nm laser with a pulsewidth of 70 ns.Applied physics b-lasers and optics,104(4),861-866. |
| MLA | Zhang, S.,et al."High electro-to-optical efficiency 180 w q-switched 532 nm laser with a pulsewidth of 70 ns".Applied physics b-lasers and optics 104.4(2011):861-866. |
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来源：半导体研究所
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