| Influence of absorption on stability of terahertz difference frequency generation | |
Huang, Nan ; Liu, Hongjun; Sun, Qibing; Wang, Zhaolu; Li, Shaopeng; Han, Jing; Liu, HJ
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2016-01-20 | |
| 发表期刊 | APPLIED OPTICS
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| ISSN | 1559-128X |
| 卷号 | 55期号:3页码:444-448 |
| 产权排序 | 1 |
| 摘要 | This work presents numerical studies of the stability feature of terahertz difference frequency generation (THz-DFG) with a ZnGeP2 crystal using two pump wavelengths. We found that the maximum output of a THz wave is located in the unstable output region because of the competitive equilibrium between the absorption and the gain. Furthermore, the output stability is dependent on the pump stability. Different from the results at the pump wavelength of 9.588 mu m, there is neither an appropriate stable output region nor gain saturation region at the pump wavelength of 1.064 mu m for a larger absorption coefficient. This work demonstrates that the stable output region of the THz wave is difficult to obtain when the pump absorption is excessively large in DFG. (C) 2016 Optical Society of America |
| 文章类型 | Article |
| 学科领域 | Optics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/AO.55.000444 |
| 收录类别 | SCI ; EI ; ISTP |
| 关键词[WOS] | 2ND-ORDER NONLINEAR MEDIUM ; ZINC-GERMANIUM PHOSPHIDE ; PULSES ; CONVERSION ; EFFICIENT ; CRYSTAL ; RANGES ; POWERS ; BEAMS ; GAP |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| 项目资助者 | National Natural Science Foundation of China (NSFC)(61178023 ; 61275134) |
| WOS类目 | Optics |
| WOS记录号 | WOS:000369055100028 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/27801 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Liu, HJ |
| 作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Nan,Liu, Hongjun,Sun, Qibing,et al. Influence of absorption on stability of terahertz difference frequency generation[J]. APPLIED OPTICS,2016,55(3):444-448. |
| APA | Huang, Nan.,Liu, Hongjun.,Sun, Qibing.,Wang, Zhaolu.,Li, Shaopeng.,...&Liu, HJ.(2016).Influence of absorption on stability of terahertz difference frequency generation.APPLIED OPTICS,55(3),444-448. |
| MLA | Huang, Nan,et al."Influence of absorption on stability of terahertz difference frequency generation".APPLIED OPTICS 55.3(2016):444-448. |
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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 | ||
| Influence of absorpt（703KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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