| Controlled focus shaping with generalized cylindrical vector beam | |
| Chen, Lingling1,2; Wang, Jiming1,3; He, Chongjun1; Liu, Youwen1; Yun, Maojin4; Kong, Weijin4 | |
| 作者部门 | 瞬态光学与光子技术国家重点实验室 |
| 2013-03-01 | |
| 发表期刊 | JOURNAL OF MODERN OPTICS
 |
| ISSN | 0950-0340 |
| 卷号 | 60期号:5页码:391-398 |
| 摘要 | An optical system is proposed for the controlled focus shaping of generalized cylindrical vector beams by a high-numerical-aperture lens. A segmented electro-optical filter with four concentric belts is introduced and works with a double-/2-plate. By controlling the rotational angle of the plate and the voltage applied to the filter with proper azimuth angle, a three-dimensional engineered focusing field, such as an electrically controlled axial-shifted focus, extended depth of focus, and a diffraction-limited optical tube, can be achieved. The main advantage of this focusing system is that the focused field can be adjusted and formed by the applied voltage and the rotational angle of the half-wave plates. It can provide a new focus shaping technique with free adjustability and flexibility. |
| 文章类型 | Article |
| 关键词 | Polarization Birefringence Electro-optics Cylindrical Vector Beam Laser Beam Shaping |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1080/09500340.2013.779392 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | EXTENDED FOCAL DEPTH ; RADIAL POLARIZATION ; SUPERRESOLUTION ; GENERATION ; NEEDLE ; SHIFT ; FIELD ; CREATION ; FILTER ; LIGHT |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000317312100009 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/21814 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing 210016, Peoples R China 2.China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R China 3.State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 4.Qingdao Univ, Coll Phys Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Lingling,Wang, Jiming,He, Chongjun,et al. Controlled focus shaping with generalized cylindrical vector beam[J]. JOURNAL OF MODERN OPTICS,2013,60(5):391-398. |
| APA | Chen, Lingling,Wang, Jiming,He, Chongjun,Liu, Youwen,Yun, Maojin,&Kong, Weijin.(2013).Controlled focus shaping with generalized cylindrical vector beam.JOURNAL OF MODERN OPTICS,60(5),391-398. |
| MLA | Chen, Lingling,et al."Controlled focus shaping with generalized cylindrical vector beam".JOURNAL OF MODERN OPTICS 60.5(2013):391-398. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Controlled focus sha（532KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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