Optics heterodyne detection of the autoionization state of barium
文献类型：期刊论文
| 作者 | Sun, J ; Su, HX ; Wang, YB ; Guo, QL ; Zuo, ZC ; Fu, PM |
| 刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
 |
| 出版日期 | 2008 |
| 卷号 | 28期号:6页码:1213 |
| 关键词 | RYDBERG SERIES URANIUM SR |
| ISSN号 | 1000-0593 |
| 通讯作者 | Sun, J (reprint author), Hebei Univ, Phys Sci & Technol Coll, Baoding 071002, Peoples R China. |
| 中文摘要 | The autoionization state of barium was observed by optics heterodyne between three-photon resonant nondegenerated six-wave mixing (NSWM) and two-photon resonant nondegenerated four-wave mixing (NFWM). In this way, optics heterodyne spectrum of 6p(3/2)19d autoionization state of barium was measured. The suppression and enhancement of the NFWM signal was observed which was caused by the quantum interference between NFWM and NSWM. Our method is a pure nonlinear optic technique. It has the advantages of excellent spatial signal resolution and simple optical alignment. Here two-photon resonant NFWM is used as local oscillation, while three-photon resonant NSWM signal is used as signal beam. Detection of autoionization states of Ba was achieved by changing the frequency of signal beam. The phase matching condition of this technique is not so stringent and can be achieved over a very wide frequency range, which is very difficult in the general six-wave mixing. Furthermore, the signal is coherent light. Optics heterodyne spectrum is a Doppler-free spectroscopy when the incident lasers have narrow bandwidths. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50385]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Sun, J,Su, HX,Wang, YB,et al. Optics heterodyne detection of the autoionization state of barium[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2008,28(6):1213. |
| APA | Sun, J,Su, HX,Wang, YB,Guo, QL,Zuo, ZC,&Fu, PM.(2008).Optics heterodyne detection of the autoionization state of barium.SPECTROSCOPY AND SPECTRAL ANALYSIS,28(6),1213. |
| MLA | Sun, J,et al."Optics heterodyne detection of the autoionization state of barium".SPECTROSCOPY AND SPECTRAL ANALYSIS 28.6(2008):1213. |
入库方式： OAI收割
来源：物理研究所
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