Controlled focus shaping with generalized cylindrical vector beam
文献类型：期刊论文
| 作者 | Chen, Lingling1,2; Wang, Jiming1,3; He, Chongjun1; Liu, Youwen1; Yun, Maojin4; Kong, Weijin4 |
| 刊名 | journal of modern optics
 |
| 出版日期 | 2013-03-01 |
| 卷号 | 60期号:5页码:391-398 |
| 关键词 | polarization birefringence electro-optics cylindrical vector beam laser beam shaping |
| ISSN号 | 0950-0340 |
| 英文摘要 | 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. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | extended focal depth ; radial polarization ; superresolution ; generation ; needle ; shift ; field ; creation ; filter ; light |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000317312100009 |
| 公开日期 | 2014-09-17 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/21814]  |
| 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.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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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