Knowledge Management System Of Institute of optics and electronics, CAS
| Catenary nanostructures as compact Bessel beam generators | |
| Li, Xiong; Pu, Mingbo; Zhao, Zeyu; Ma, Xiaoliang; Jin, Jinjin; Wang, Yanqin; Gao, Ping; Luo, Xiangang | |
| Source Publication | SCIENTIFIC REPORTS
 |
| Volume | 6 |
| 2016-02-04 | |
| Language | 英语 |
| ISSN | 2045-2322 |
| DOI | 10.1038/srep20524 |
| Indexed By | SCI |
| WOS ID | WOS:000369287100001 |
| Subtype | Article |
| Abstract | Non-diffracting Bessel beams, including zero-order and high-order Bessel Beams which carry orbital angular momentum (OAM), enable a variety of important applications in optical micromanipulation, sub-diffraction imaging, high speed photonics/quantum communication, etc. The commonly used ways to create Bessel beams, including an axicon or a digital hologram written to a spatial light modulator (SLM), have great challenges to operate at the nanoscale. Here we theoretically design and experimentally demonstrate one kind of planar Bessel beam generators based on metasurfaces with analytical structures perforated in ultra-thin metallic screens. Continuous phase modulation between 0 to 2 pi is realized with a single element. In addition, due to the dispersionless phase shift stemming from spin-orbit interaction, the proposed device can work in a wide wavelength range. The results may find applications in future optical communication, nanofabrication and super-resolution imaging, etc. |
| WOS Keyword | SUPER-OSCILLATORY LENS ; PHASE DISCONTINUITIES ; LIGHT-PROPAGATION ; OPTICAL-ELEMENTS ; METASURFACE ; SURFACE ; TRANSMISSION ; DIFFRACTION ; WAVELENGTHS ; GRATINGS |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/3840 |
| Collection | 光电技术研究所被WoS收录文章 |
| Affiliation | Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Xiong,Pu, Mingbo,Zhao, Zeyu,et al. Catenary nanostructures as compact Bessel beam generators[J]. SCIENTIFIC REPORTS,2016,6. |
| APA | Li, Xiong.,Pu, Mingbo.,Zhao, Zeyu.,Ma, Xiaoliang.,Jin, Jinjin.,...&Luo, Xiangang.(2016).Catenary nanostructures as compact Bessel beam generators.SCIENTIFIC REPORTS,6. |
| MLA | Li, Xiong,et al."Catenary nanostructures as compact Bessel beam generators".SCIENTIFIC REPORTS 6(2016). |
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