Modulation of THz radiation by semiconductor nanostructures | Zendy

KleineOstmann T. | Zendy; Koch M. | Zendy; Dawson P. | Zendy

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Modulation of THz radiation by semiconductor nanostructures

Author(s) -

KleineOstmann T.,

Koch M.,

Dawson P.

Publication year - 2002

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.10601

Subject(s) - terahertz radiation , microwave , modulation (music) , semiconductor , optoelectronics , radiation , materials science , optics , electron , physics , quantum mechanics , acoustics

In this paper we discuss the possibility of an electrically controlled THz modulator based on a gated two‐dimensional electron gas structure. To investigate the modulation capabilities of such a structure, we performed calculations based on the Drude model. Results caused by the change in intensity and phase of transmitted THz radiation induced by changes in the confined electron density are presented. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 343–345, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10601

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