Two-photon asymmetric color-locking second-order stochastic correlation of attosecond polarization beats | |
Gan Chen-Li; Zhang Yan-Peng; Yu Xiao-Jun; Nie Zhi-Qiang; Li Ling; Song Jian-Ping; Ge Hao; Jiang Tong; Zhang Xiang-Chen; Lu Ke-Qing | |
作者部门 | 瞬态光学国家重点实验室 |
2007-05-01 | |
发表期刊 | ACTA PHYSICA SINICA |
ISSN | 1000-3290 |
卷号 | 56期号:5页码:2670-2677 |
摘要 | Based on the phase-conjugation polarization interference between two two-photon processes, we theoretically investigated the attosecond scale asymmetry sum-frequency polarization beat in four-level system (FASPB). The field correlation has weak influence on the FASPB signal when the laser has narrow bandwidth. Conversely, when the laser has broadband linewidth, the FASPB signal shows resonance-nonresonance cross correlation. The two-photon signal exhibits hybrid radiation-matter detuning terahertz; damping oscillation, i.e., when the laser frequency is off resonance from the two-photon transition, the signal exhibits damping oscillation and the profile of the two-photon self-correlation signal also exhibits zero time-delay asymmetry of the maxima. We have also investigated the asymmetry of attosecond polarization beat caused by the shift of the two-photon self-correlation zero time-delay phenomenon, in which the maxima of the two two-photon signals are shifted from zero time-delay point to opposite directions. As an attosecond ultrafast modulation process, FASPB can be intrinsically extended to any level-summation systems of two dipolar forbidden excited states. |
文章类型 | Article |
关键词 | Attosecond Sum-frequency Polarization Beat Four-level Two-photon |
学科领域 | 数理科学和化学 |
WOS标题词 | Science & Technology ; Physical Sciences |
收录类别 | SCI ; EI |
关键词[WOS] | NOISY LIGHT ; 4-LEVEL SYSTEM ; SPECTROSCOPY |
语种 | 英语 |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
WOS记录号 | WOS:000246600400031 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/6726 |
专题 | 瞬态光学研究室 |
通讯作者 | Zhang Yan-Peng |
作者单位 | 1.Xian Jiaotong Univ, Key Lab Phys Elect & Dev, Minist Educ, Xian 710049, Peoples R China 2.Univ Arkansas, Dept Phys, Fayetteville, AR 72701 USA 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China |
推荐引用方式 GB/T 7714 | Gan Chen-Li,Zhang Yan-Peng,Yu Xiao-Jun,et al. Two-photon asymmetric color-locking second-order stochastic correlation of attosecond polarization beats[J]. ACTA PHYSICA SINICA,2007,56(5):2670-2677. |
APA | Gan Chen-Li.,Zhang Yan-Peng.,Yu Xiao-Jun.,Nie Zhi-Qiang.,Li Ling.,...&Lu Ke-Qing.(2007).Two-photon asymmetric color-locking second-order stochastic correlation of attosecond polarization beats.ACTA PHYSICA SINICA,56(5),2670-2677. |
MLA | Gan Chen-Li,et al."Two-photon asymmetric color-locking second-order stochastic correlation of attosecond polarization beats".ACTA PHYSICA SINICA 56.5(2007):2670-2677. |
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