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Subwavelength micropolarizer in a gold film for visible light
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dc.contributor.author | Kotlyar, Victor V. | |
dc.contributor.author | Stafeev, Sergey S. | |
dc.contributor.author | Kotlyar, Maria V. | |
dc.contributor.author | Nalimov, Anton G. | |
dc.contributor.author | O'Faolain, Liam | |
dc.date.accessioned | 2016-08-18T14:30:19Z | |
dc.date.available | 2016-08-18T14:30:19Z | |
dc.date.issued | 2016-07-01 | |
dc.identifier | 244634693 | |
dc.identifier | 9a574477-ec32-43a4-9e3d-e95f06efdf42 | |
dc.identifier | 84978873834 | |
dc.identifier | 000379687300009 | |
dc.identifier.citation | Kotlyar , V V , Stafeev , S S , Kotlyar , M V , Nalimov , A G & O'Faolain , L 2016 , ' Subwavelength micropolarizer in a gold film for visible light ' , Applied Optics , vol. 55 , no. 19 , pp. 5025-5032 . https://doi.org/10.1364/AO.55.005025 | en |
dc.identifier.issn | 1559-128X | |
dc.identifier.uri | https://hdl.handle.net/10023/9327 | |
dc.description | Engineering and Physical Sciences Research Council (EPSRC) (EP/L017008/1); European Research Council (337508); Russian Foundation for Basic Research (RFBR) (14-07-97039, 14-29-07133, 15-07-01174, 15-37-20723, 16-07-00990, 16-29-11698); Ministry of Education and Science of the Russian Federation (MK-9019.2016.2). | en |
dc.description.abstract | We have designed and fabricated a 100 μm x 100 μm four-sector binary subwavelength reflecting polarization microconverter in a gold film. Using finite-difference time-domain-aided numerical simulations and experiments, the micropolarizer was shown to convert an incident linearly polarized Gaussian beam of wavelength 532 nm into an azimuthally polarized beam. Conditions for generating on-axis regions of nonzero intensity when using propagating optical vortices with different initial polarization were deduced. By putting a spiral phase plate into an azimuthally polarized beam, the intensity pattern was shown to change from diffraction rings to a central peak. | |
dc.format.extent | 8 | |
dc.format.extent | 1521780 | |
dc.language.iso | eng | |
dc.relation.ispartof | Applied Optics | en |
dc.subject | QC Physics | en |
dc.subject | Atomic and Molecular Physics, and Optics | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.title | Subwavelength micropolarizer in a gold film for visible light | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | European Research Council | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Microphotonics and Photonic Crystals Group | en |
dc.identifier.doi | https://doi.org/10.1364/AO.55.005025 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | EP/L017008/1 | en |
dc.identifier.grantnumber | 337508 337508 | en |
dc.identifier.grantnumber | EP/K031252/1 | en |
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