| High power, high efficiency continuous-wave 808 nm laser diode arrays | |
| Wang, Zhenfu; Li, Te; Yang, Guowen; Song, Yunfei; Yang, Guowen (yangguowen@opt.ac.cn) | |
| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2017-12-01 | |
| 发表期刊 | OPTICS AND LASER TECHNOLOGY
 |
| ISSN | 0030-3992 |
| 卷号 | 97页码:297-301 |
| 产权排序 | 1 |
| 摘要 | The continuous-wave 100 W-class 808 nm laser diode arrays with extremely high power conversion efficiency of 68% were reported at the heatsink temperature of 25 degrees C. To the best of our knowledge, this was the highest power conversion efficiency at continuous-wave 106 W 808 nm laser diode array with 50% fill factor so far. An asymmetric broad waveguide epitaxial structure with very low internal optical loss of 0.5 cm(-1) was presented. In order to improve the efficiency, various fill factor devices were studied. The 50 W laser diode array with 30% fill factoir and 1.0 mm cavity length demonstrated power conversion efficiency of 71% at heatsink temperature of 15 degrees C. (C) 2017 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Laser Diode Array Power Conversion Efficiency Power Loss |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.optlastec.2017.07.015 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | HETEROSTRUCTURES ; BARS |
| 语种 | 英语 |
| WOS研究方向 | Optics ; Physics |
| 项目资助者 | National Natural Science Foundation of China(61504167) ; Chinese Academy of Sciences(Y429941233) ; Natural Science Foundation of Shaanxi Province(2015JQ6263) ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shaanxi Province |
| WOS类目 | Optics ; Physics, Applied |
| WOS记录号 | WOS:000409284800039 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/29191 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Yang, Guowen (yangguowen@opt.ac.cn) |
| 作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Zhenfu,Li, Te,Yang, Guowen,et al. High power, high efficiency continuous-wave 808 nm laser diode arrays[J]. OPTICS AND LASER TECHNOLOGY,2017,97:297-301. |
| APA | Wang, Zhenfu,Li, Te,Yang, Guowen,Song, Yunfei,&Yang, Guowen .(2017).High power, high efficiency continuous-wave 808 nm laser diode arrays.OPTICS AND LASER TECHNOLOGY,97,297-301. |
| MLA | Wang, Zhenfu,et al."High power, high efficiency continuous-wave 808 nm laser diode arrays".OPTICS AND LASER TECHNOLOGY 97(2017):297-301. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| High power, high eff（1171KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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