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dc.contributor.authorWang, Qiu
dc.contributor.authorXu, Quan
dc.contributor.authorZhang, Xueqian
dc.contributor.authorTian, Chunxiu
dc.contributor.authorXu, Yuehong
dc.contributor.authorGu, Jianqiang
dc.contributor.authorTian, Zhen
dc.contributor.authorOuyang, Chunmei
dc.contributor.authorZhang, Xixiang
dc.contributor.authorHan, Jiaguang
dc.contributor.authorZhang, Weili
dc.date.accessioned2017-12-05T06:11:59Z
dc.date.available2017-12-05T06:11:59Z
dc.date.issued2017-12-06
dc.identifier.citationWang Q, Xu Q, Zhang X, Tian C, Xu Y, et al. (2017) All-dielectric meta-holograms with holographic images transforming longitudinally. ACS Photonics. Available: http://dx.doi.org/10.1021/acsphotonics.7b01173.
dc.identifier.issn2330-4022
dc.identifier.issn2330-4022
dc.identifier.doi10.1021/acsphotonics.7b01173
dc.identifier.urihttp://hdl.handle.net/10754/626278
dc.description.abstractMetasurfaces are unique subwavelength geometries capable of engineering electromagnetic waves at will, delivering new opportunities for holography. Most previous meta-holograms, so-called phase-only meta-holograms, modulate only the amplitude distribution of a virtual object, and require optimizing techniques to improve the image quality. However, the phase distribution of the reconstructed image is usually overlooked in previous studies, leading to inevitable information loss. Here, we demonstrate all-dielectric meta-holograms that allow tailoring of both the phase and amplitude distributions of virtual objects. Several longitudinal manipulations of the holographic images are theoretically and experimentally demonstrated, including shifting, stretching, and rotating, enabling a large depth of focus. Furthermore, a new meta-hologram with a three-dimensional holographic design method is demonstrated with an even enhanced depth of focus. The proposed meta-holograms offer more freedom in holographic design and open new avenues for designing complex three-dimensional holography.
dc.description.sponsorshipThis work was supported by the National Natural Science Foundation of China (Grant Nos. 61422509, 61735012, 61427814, 61420106006, and 61605143), the National Key Basic Research Special Foundation of China (Grant No. 2014CB339800), the Program for Changjiang Scholars and Innovative Research Team in Universities (Grant No. IRT13033), and the U. S. National Science Foundation (Grant No. ECCS-1232081).
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttp://pubs.acs.org/doi/abs/10.1021/acsphotonics.7b01173
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Photonics, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/abs/10.1021/acsphotonics.7b01173.
dc.subjectmeta-hologram
dc.subjectall-dielectric metasurface
dc.subjectphase-amplitude modulation
dc.subjectthree-dimensional
dc.subjectterahertz
dc.titleAll-dielectric meta-holograms with holographic images transforming longitudinally
dc.typeArticle
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalACS Photonics
dc.eprint.versionPost-print
dc.contributor.institutionCenter for Terahertz waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin 300072, China.
kaust.personTian, Chunxiu
kaust.personZhang, Xixiang
refterms.dateFOA2018-11-22T00:00:00Z
dc.date.published-online2017-12-06
dc.date.published-print2018-02-21


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