Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Andrei Lavrinenko"'
Publikováno v:
Jacobsen, R E, Lavrinenko, A V & Arslanagić, S 2023, ' Reconfigurable dielectric resonators with imbedded impedance surfaces – From enhanced and directional to suppressed scattering ', Applied Physics Letters, vol. 122, no. 8, 081701 . https://doi.org/10.1063/5.0139695
Resonant elements play a vital role in tailoring of the radiation and scattering properties of devices, such as antennas and functional material platforms. We presently demonstrate a simple resonator that supports a multitude of scattering states. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a51b0e263be7cf7ecf9e3e087dcbffc
https://orbit.dtu.dk/en/publications/4f0ee49d-ffdb-4853-8295-ce06e19ea841
https://orbit.dtu.dk/en/publications/4f0ee49d-ffdb-4853-8295-ce06e19ea841
Publikováno v:
Journal of the Optical Society of America B. 40:1467
The need for miniaturization and faster communications resulted in the rise of photonics, with the big promise of light circuits with high speed and low heating. Near-zero-index materials have gained attention due to their peculiar electromagnetic pr
Publikováno v:
Mazanov, M, Yermakov, O Y, Bogdanov, A A & Laurynenka, A 2022, ' On anomalous optical beam shifts at nearnormal incidence ', APL Photonics, vol. 7, 101301 . https://doi.org/10.1063/5.0111203
We develop the theory of optical beam shifts (both Goos–Hänchen and Imbert–Fedorov) for the case of near-normal incidence, when the incident angle becomes comparable with the angular beam divergence. The developed theory uncovers the unified ori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be048e8223ea203a561c86d08a3c4d08
Publikováno v:
Journal of Vacuum Science & Technology A. 40:027001
Publikováno v:
Repän, T, Novitsky, A, Willatzen, M & Lavrinenko, A 2018, Reversed phase propagation for hyperbolic surface waves . in Proceedings of XXVI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling. . TU Dortmund University, pp. 56-56, 26th International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling, Bad Sassendorf, Germany, 13/04/2018 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Magnetic properties can be used to control phase propagation in hyperbolic metamaterials. However, in thevisible spectrum magnetic properties are difficult to obtain. We discuss hyperbolic surface waves allowing fora similar control over phase, achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3754a3b4d30a7b5b88b0d03915c08eab
https://orbit.dtu.dk/en/publications/ab0a6f3d-506a-4035-9d12-229dc5dca0f6
https://orbit.dtu.dk/en/publications/ab0a6f3d-506a-4035-9d12-229dc5dca0f6
Autor:
Sinev, I., Komissarenko, F., Bogdanov, A., Petrov, M., Frizyuk, K., Makarov, S., Mukhin, I., Samusev, A., Andrei Lavrinenko, Miroshnichenko, A., Iorsh, I.
Publikováno v:
Sinev, I, Komissarenko, F, Bogdanov, A, Petrov, M, Frizyuk, K, Makarov, S, Mukhin, I, Samusev, A, Lavrinenko, A, Miroshnichenko, A & Iorsh, I 2017, ' Switchable directional excitation surface plasmon polaritons with dielectric nanoantennas ' Paper presented at 11th International Congress on Engineered Material Platforms for Novel Wave Phenomena, Marseille, France, 28/08/2017-02/09/2017
Technical University of Denmark Orbit
Technical University of Denmark Orbit
We demonstrate directional launching of surface plasmon polaritons on thin goldfilm with a single silicon nanosphere. The directivity pattern of the excited surface waves exhibits rapid switching from forward to backward excitation, which is driven b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8b3b3d546193401f036007bde7e30624
http://orbit.dtu.dk/en/publications/switchable-directional-excitation-surface-plasmon-polaritons-with-dielectric-nanoantennas(4c8aa583-113e-432f-a525-8524f38b2702).html
http://orbit.dtu.dk/en/publications/switchable-directional-excitation-surface-plasmon-polaritons-with-dielectric-nanoantennas(4c8aa583-113e-432f-a525-8524f38b2702).html
Publikováno v:
Chigrin, D N, Zhukovsky, S, Lavrinenko, A, Malureanu, R & Zalkovskij, M Jun. 16 2016, Reconfigurable thz polarizer, Patent No. WO2016092008, IPC No. H01Q 15/ 24 A I .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
The present invention provides a polarizer. The polarizer comprises a first membrane having a first polarization region comprising a first plurality of membrane perforations; a second membrane having a second polarization region comprising a second p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fe138fbe8a8177b840d72fa6b422e147
https://orbit.dtu.dk/en/publications/971884ea-db7a-475a-b962-1a27c1aebe3d
https://orbit.dtu.dk/en/publications/971884ea-db7a-475a-b962-1a27c1aebe3d
Publikováno v:
Khromova, I, Andryieuski, A & Lavrinenko, A 2015, ' Tunable Multilayer Graphene Metamaterials for Terahertz/Infrared Waveguide Modulators ', 2015 Progress In Electromagnetics Research Symposium, Prag, Czech Republic, 06/07/2015-09/07/2015 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Active development of terahertz (THz)/ infrared (IR) science and technology has created a growing demand for new electronic and quasi-optical devices. In particular, the promising opportunities for broadband high-speed terahertz communication require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::169d40d57ebe8b2c9fa9fdfd6f1bd51d
https://orbit.dtu.dk/en/publications/251d5a15-f272-484c-a4b2-e2f1a29f9e9a
https://orbit.dtu.dk/en/publications/251d5a15-f272-484c-a4b2-e2f1a29f9e9a
Publikováno v:
Andryieuski, A, Lavrinenko, A & Zhukovsky, S 2015, ' Internal Roughness Improves Hyperbolic Metamaterial Absorber ', 7th International Conference on Surface Plasmon Surface, Jerusalem, Israel, 31/05/2015-05/06/2015 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b9a5e2be53688c2321bc44f614959a68
https://orbit.dtu.dk/en/publications/31dc1e50-2721-4662-9bc3-42e91867dc86
https://orbit.dtu.dk/en/publications/31dc1e50-2721-4662-9bc3-42e91867dc86