Efficient single-cycle mid-infrared femtosecond laser pulse generation by spectrally temporally cascaded optical parametric amplification with pump energy recycling
文献类型：期刊论文
| 作者 | Yuan, Hao1,2; Huang, Pei2; Feng, Tongyu1,2; Ma, Yahui1,2; Wang, Xianglin2; Cao, Huabao1,2; Wang, Yishan1,2 ; Zhao, Wei1,2; Fu, Yuxi1,2
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| 刊名 | Optics Letters
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| 出版日期 | 2024-05-01 |
| 卷号 | 49期号:9页码:2269-2272 |
| ISSN号 | 01469592;15394794 |
| DOI | 10.1364/OL.519729 |
| 产权排序 | 1 |
| 英文摘要 | We proposed spectrally temporally cascaded optical parametric amplification (STOPA) using pump energy recycling to simultaneously increase spectral bandwidth and conversion efficiency in optical parametric amplification (OPA). Using BiB3O6 and KTiOAsO4 nonlinear crystals, near-single-cycle mid-infrared (MIR) pulses with maximum energy conversion efficiencies exceeding 25% were obtained in simulations. We successfully demonstrated sub-two-cycle, CEP-stable pulse generation at 1.8 µm using a four-step STOPA system in the experiment. This method provides a solution to solve the limitations of the gain bandwidth of nonlinear crystals and the low conversion efficiency in broadband OPA systems, which is helpful for intense attosecond pulse generation and strong laser field physics studies. © 2024 Optica Publishing Group. |
| 语种 | 英语 |
| WOS记录号 | WOS:001229125100008 |
| 出版者 | Optica Publishing Group (formerly OSA) |
| 源URL | [http://ir.opt.ac.cn/handle/181661/97489]  |
| 专题 | 阿秒科学与技术研究中心 |
| 作者单位 | 1.University of Chinese Academy of Sciences, Beijing; 100049, China 2.Center for Attosecond Science and Technology, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Shaanxi, Xi’an; 710119, China; |
| 推荐引用方式 GB/T 7714 | Yuan, Hao,Huang, Pei,Feng, Tongyu,et al. Efficient single-cycle mid-infrared femtosecond laser pulse generation by spectrally temporally cascaded optical parametric amplification with pump energy recycling[J]. Optics Letters,2024,49(9):2269-2272. |
| APA | Yuan, Hao.,Huang, Pei.,Feng, Tongyu.,Ma, Yahui.,Wang, Xianglin.,...&Fu, Yuxi.(2024).Efficient single-cycle mid-infrared femtosecond laser pulse generation by spectrally temporally cascaded optical parametric amplification with pump energy recycling.Optics Letters,49(9),2269-2272. |
| MLA | Yuan, Hao,et al."Efficient single-cycle mid-infrared femtosecond laser pulse generation by spectrally temporally cascaded optical parametric amplification with pump energy recycling".Optics Letters 49.9(2024):2269-2272. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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