Observation of terahertz radiation absorption in CdSe quantum dots

Petr A. Onushchenko; Alaudi K. Denisultanov; Mikhail K. Khodzitsky; Aleksei A. Onushchenko

doi:10.1117/12.2182441

5 May 2015 Observation of terahertz radiation absorption in CdSe quantum dots

Petr A. Onushchenko, Alaudi K. Denisultanov, Mikhail K. Khodzitsky, Aleksei A. Onushchenko

Proceedings Volume 9502, Metamaterials X; 950216 (2015) https://doi.org/10.1117/12.2182441
Event: SPIE Optics + Optoelectronics, 2015, Prague, Czech Republic

Abstract

Dispersions of absorption coefficient μ_a, complex refractive index n, complex permittivity e and penetration depth δ of CdSe quantum dots were experimentally obtained in terahertz frequency range of 0.1-1 THz. The possibility of optical properties control by quantum dots sizes and temperature treatment was shown.

Citation Download Citation

Petr A. Onushchenko, Alaudi K. Denisultanov, Mikhail K. Khodzitsky, and Aleksei A. Onushchenko "Observation of terahertz radiation absorption in CdSe quantum dots", Proc. SPIE 9502, Metamaterials X, 950216 (5 May 2015); https://doi.org/10.1117/12.2182441

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