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Rapid generation of perfect vortex beam without side lobes
Li, Siqi; Liu, Mulong; Li, Xingyi; Ge, Zhiqiang; Zhang, Lingxuan
Department瞬态光学技术国家重点实验室
2018-08-30
Source PublicationMODERN PHYSICS LETTERS B
ISSN0217-9849
Volume32Issue:24
Contribution Rank1
Abstract

We have proposed an approach for rapid generation of perfect vortex beam without side lobes through a digital micromirror device (DMD). Employing this method, the amplitude and phase of far field can be controlled indirectly by changing the rotation state of each unit on the DMD. The perfect vortex beams of equal rings diameter independent of their topological charges are generated commendably and the side lobes are avoided. Moreover, we have demonstrated rapid switching among the generated orbital angular momentum modes at the speed of 10 kHz, which is much faster than that of the usual method realized by spatial light modulators (SLMs). The proposed method is very beneficial for the optical communication and trapping or manipulating the small particle based on orbital angular momentum modes.

KeywordOptical Vortices Singular Optics Diffraction Gratings Optical Manipulation
DOI10.1142/S0217984918502895
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS IDWOS:000442947300011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30587
Collection瞬态光学技术国家重点实验室
Corresponding AuthorZhang, Lingxuan
AffiliationChinese Acad Sci, XIOPM, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Li, Siqi,Liu, Mulong,Li, Xingyi,et al. Rapid generation of perfect vortex beam without side lobes[J]. MODERN PHYSICS LETTERS B,2018,32(24).
APA Li, Siqi,Liu, Mulong,Li, Xingyi,Ge, Zhiqiang,&Zhang, Lingxuan.(2018).Rapid generation of perfect vortex beam without side lobes.MODERN PHYSICS LETTERS B,32(24).
MLA Li, Siqi,et al."Rapid generation of perfect vortex beam without side lobes".MODERN PHYSICS LETTERS B 32.24(2018).
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