Tunable terahertz generation via a cascaded optical parametric device
文献类型：期刊论文
| 作者 | Huang, Nan ; Liu, Hongjun; Sun, Qibing; Wang, Zhaolu; Li, Shaopeng; Han, Jing
|
| 刊名 | laser physics letters
 |
| 出版日期 | 2016-05-01 |
| 卷号 | 13期号:5 |
| 关键词 | terahertz wave different frequency generation terahertz parametric oscillator cascaded optical parametric device |
| ISSN号 | 1612-2011 |
| 产权排序 | 1 |
| 英文摘要 | a compact cascaded optical parametric device generating a coherent pulse terahertz (thz) wave is demonstrated. the terahertz parametric oscillator (tpo) and the difference frequency generation (dfg) are designed for cascaded operation use with two outputs producing tunable thz wavelengths. from the first optical parametric device, a tpo with a mgo: linbo3 crystal pumped by a q switch laser of 1.064 mu m, 1.8 mj idler pulse and 5.5 mj residual pump pulse is obtained. both of the two beams are employed as the pump and signal beams in the second optical parametric device dfg with a gase crystal. more than 0.6 mu j and about 2.1 ns thz pulse at 183 mu m is achieved from the dfg. a tunable thz source in the range 104-226 mu m via tuning the external phase matching (pm) angles of the tpo and the dfg flexibly under room temperature is obtained. the observed tunable thz wavelengths from the dfg are the same as those from the tpo. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics ; physics, applied |
| 研究领域[WOS] | optics ; physics |
| 关键词[WOS] | electromagnetic pulses ; technology |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000375179300019 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/28089]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 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. Tunable terahertz generation via a cascaded optical parametric device[J]. laser physics letters,2016,13(5). |
| APA | Huang, Nan,Liu, Hongjun,Sun, Qibing,Wang, Zhaolu,Li, Shaopeng,&Han, Jing.(2016).Tunable terahertz generation via a cascaded optical parametric device.laser physics letters,13(5). |
| MLA | Huang, Nan,et al."Tunable terahertz generation via a cascaded optical parametric device".laser physics letters 13.5(2016). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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