Terahertz time-domain spectroscopic polarimetry of carbon nanomaterials-based structures

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

doi:10.1117/12.2580414

17 November 2020 Terahertz time-domain spectroscopic polarimetry of carbon nanomaterials-based structures

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

Author Affiliations +

Proceedings Volume 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications; 115820S (2020) https://doi.org/10.1117/12.2580414
Event: Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 2020, Tomsk, Russian Federation

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.

Citation Download Citation

Anatoly Kvitsinskiy, Petr Demchenko, Mikhail Novoselov, Ilya Anoshkin, Kirill Bogdanov, Alexander Baranov, and Mikhail Khodzitsky "Terahertz time-domain spectroscopic polarimetry of carbon nanomaterials-based structures", Proc. SPIE 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 115820S (17 November 2020); https://doi.org/10.1117/12.2580414

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