Terahertz waves polarization tunability in unaligned single-wall carbon nanotube thin film

Anatoly Kvitsinskiy; Petr Demchenko; Mikhail Novoselov; Ilya Anoshkin; Kirill Bogdanov; Alexander Baranov; Mikhail Khodzitsky

doi:10.1117/12.2576378

5 March 2021 Terahertz waves polarization tunability in unaligned single-wall carbon nanotube thin film

Anatoly Kvitsinskiy, Petr Demchenko, Mikhail Novoselov, Ilya Anoshkin, Kirill Bogdanov, Alexander Baranov, Mikhail Khodzitsky

Author Affiliations +

Proceedings Volume 11685, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV; 116851Q (2021) https://doi.org/10.1117/12.2576378
Event: SPIE OPTO, 2021, Online Only

Abstract

Magneto-optic Faraday effect in unaligned single-wall carbon nanotube thin films with different geometric parameters on transparent float glass substrates was experimental studied in a frequency range 0:2–0:8 THz (corresponding to a range from ~1:50mm to ~0:37mm) at a controlled room temperature of 291–293K, and a relative humidity of 40–45%. A change of 15° in an azimuth angle, and of 10° in an ellipticity angle was achieved. The results show that by using carbon nanomaterials-based structures it is possible to devise efficient tunable polarizers that can be used in the advanced areas of terahertz nanophotonics.

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Anatoly Kvitsinskiy, Petr Demchenko, Mikhail Novoselov, Ilya Anoshkin, Kirill Bogdanov, Alexander Baranov, and Mikhail Khodzitsky "Terahertz waves polarization tunability in unaligned single-wall carbon nanotube thin film", Proc. SPIE 11685, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV, 116851Q (5 March 2021); https://doi.org/10.1117/12.2576378

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