| Characterization method of unusual second-order-harmonic generation based on vortex transformation | |
| Zhang, Chaojin; Wu, Erheng; Gu, Mingliang; Hu, Zhengfeng; Liu, Chengpu; chpliu@siom.ac.cn | |
| 2017 | |
| Source Publication | Phys. Rev. A
 |
| Volume | 96Issue:3 |
| Abstract | When a few-cycle laser beam nonresonantly propagates through an inversion-symmetric medium, beyond the usual odd-order harmonics in the transmission spectra, a well-defined spectral peak at twice the incident laser central frequency is disclosed [T. Tritschler et al., Phys. Rev. Lett. 90, 217404 (2003)]. Beyond the characterization method via the rf measurement of its carrier-envelope phase dependence, here a more direct mode of characterization is proposed by means of vortex transformation where a few-cycle vortex laser is adopted instead: One can easily clarify its origin as an usual third-order harmonic that appears to be a second-order harmonic, based on the criteria that the topological charge number of harmonics is directly proportional to its harmonic order. |
| Subtype | Article |
| Department | 强光 |
| DOI | 10.1103/PhysRevA.96.033854 |
| Funding Organization | National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences |
| Indexed By | SCI |
| Funding Organization | National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences ; National Natural Science Foundation of China [11374318, 11674312, 61775087]; Natural Science Foundation of Jiangsu province [BK20161159]; Open Fund of the State Key Laboratory of High Field Laser Physics of SIOM; 100-talents Project of Chinese Academy of Sciences |
| WOS ID | WOS:000411973900011 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.siom.ac.cn/handle/181231/28558 |
| Collection | 强场激光物理国家重点实验室 |
| Corresponding Author | chpliu@siom.ac.cn |
| Affiliation | 中国科学院上海光学精密机械研究所 |
| Recommended Citation GB/T 7714 | Zhang, Chaojin,Wu, Erheng,Gu, Mingliang,et al. Characterization method of unusual second-order-harmonic generation based on vortex transformation[J]. Phys. Rev. A,2017,96(3). |
| APA | Zhang, Chaojin,Wu, Erheng,Gu, Mingliang,Hu, Zhengfeng,Liu, Chengpu,&chpliu@siom.ac.cn.(2017).Characterization method of unusual second-order-harmonic generation based on vortex transformation.Phys. Rev. A,96(3). |
| MLA | Zhang, Chaojin,et al."Characterization method of unusual second-order-harmonic generation based on vortex transformation".Phys. Rev. A 96.3(2017). |
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