| Vectorial structure of a hard-edged-diffracted four-petal Gaussian beam in the far field | |
| Long, Xuewen1,2; Lu, Keqing1; Zhang, Yuhong1,2; Guo, Jianbang1,2; Li, Kehao1,2 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2010-12-01 | |
| 发表期刊 | OPTICS COMMUNICATIONS
 |
| ISSN | 0030-4018 |
| 卷号 | 283期号:23页码:4586-4593 |
| 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 |
| 文章类型 | Article |
| 关键词 | Four-petal Gaussian Beam Vectorial Structure Circular Aperture Far Field |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.optcom.2010.06.097 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | PROPAGATION ; PATTERNS ; CRYSTAL ; SYSTEMS |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000283704800006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/9795 |
| 专题 | 瞬态光学研究室 |
| 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. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Vectorial structure （892KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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