Anomalous spectral behavior of vectorial apertured ultrashort pulsed beams beyond the paraxial approximation
文献类型：期刊论文
| 作者 | Yang, Yuanjle1; Duan, Kailiang2; Li, Yude1 |
| 刊名 | optics communications
 |
| 出版日期 | 2008-02-15 |
| 卷号 | 281期号:4页码:521-526 |
| 关键词 | vectorial nonparaxial ultrashort pulse spectral switch circular aperture vector Rayleigh diffraction integrals f-parameter |
| ISSN号 | 0030-4018 |
| 产权排序 | 2 |
| 通讯作者 | yang yl |
| 英文摘要 | based on the vectorial rayleigh diffraction integrals, the analytical expression for the spectral intensity of a vectorial nonparaxial ultrashort pulsed gaussian beam diffracted at a circular hard-aperture is derived. the effect of f-parameter (f = 1/k(0)w(0)) on the spectral anomalies near phase singularities of the vectorial nonparaxial ultrashort pulsed beams is studied. it is shown that the spectral switch near the phase singularity of diffracted vectorial nonparaxial ultrashort pulsed beam still exists beyond paraxial regime, but disappears when the f-parameter is larger than a certain value. (c) 2007 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | 数理科学和化学 |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | phase singularities ; numerical-aperture ; circular aperture ; gaussian beams ; far-field ; diffraction ; switches ; light ; propagation ; optics |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000252980800004 |
| 公开日期 | 2011-09-30 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/11011]  |
| 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 | 1.Sichuan Univ, Coll Elect & Informat Engn, Dept Optoelect Sci & Technol, Chengdu 610064, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710068, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Yuanjle,Duan, Kailiang,Li, Yude. Anomalous spectral behavior of vectorial apertured ultrashort pulsed beams beyond the paraxial approximation[J]. optics communications,2008,281(4):521-526. |
| APA | Yang, Yuanjle,Duan, Kailiang,&Li, Yude.(2008).Anomalous spectral behavior of vectorial apertured ultrashort pulsed beams beyond the paraxial approximation.optics communications,281(4),521-526. |
| MLA | Yang, Yuanjle,et al."Anomalous spectral behavior of vectorial apertured ultrashort pulsed beams beyond the paraxial approximation".optics communications 281.4(2008):521-526. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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