Vectorial structure of a hard-edged-diffracted four-petal Gaussian beam in the far field
文献类型：期刊论文
| 作者 | Long, Xuewen1,2; Lu, Keqing1; Zhang, Yuhong1,2; Guo, Jianbang1,2; Li, Kehao1,2 |
| 刊名 | optics communications
 |
| 出版日期 | 2010-12-01 |
| 卷号 | 283期号:23页码:4586-4593 |
| 关键词 | Four-petal Gaussian beam Vectorial structure Circular aperture Far field |
| ISSN号 | 0030-4018 |
| 英文摘要 | based on the vector angular spectrum method and the stationary phase method and the fact that a circular aperture function can be expanded into a finite sum of complex gaussian functions, the analytical vectorial structure of a four-petal gaussian beam (fpgb) diffracted by a circular aperture is derived in the far field the energy flux distributions and the diffraction effect introduced by the aperture are studied and illustrated graphically. moreover, the influence of the f-parameter and the truncation parameter on the non-paraxiality is demonstrated in detail. in addition, the approximate formulas obtained in this paper can degenerate into un-apertured case when the truncation parameter tends to infinity. this work is beneficial to strengthen the understanding of vectorial properties of the fpgb diffracted by a circular aperture. (c) 2010 elsevier b v all rights reserved |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | propagation ; patterns ; crystal ; systems |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283704800006 |
| 公开日期 | 2011-07-08 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/9795]  |
| 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.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Long, Xuewen,Lu, Keqing,Zhang, Yuhong,et al. Vectorial structure of a hard-edged-diffracted four-petal Gaussian beam in the far field[J]. optics communications,2010,283(23):4586-4593. |
| APA | Long, Xuewen,Lu, Keqing,Zhang, Yuhong,Guo, Jianbang,&Li, Kehao.(2010).Vectorial structure of a hard-edged-diffracted four-petal Gaussian beam in the far field.optics communications,283(23),4586-4593. |
| MLA | Long, Xuewen,et al."Vectorial structure of a hard-edged-diffracted four-petal Gaussian beam in the far field".optics communications 283.23(2010):4586-4593. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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