
Proceedings Paper
Terahertz emitter based on dipolaritonsFormat | Member Price | Non-Member Price |
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Paper Abstract
We study the system with dipolaritons - mixed quasiparticles which are formed in the double quantum well
heterostructure in the presence of strong light-matter interaction. These quasiparticles possess large dipole
moment due to the resonant coupling between direct and indirect excitons via electronic tunnelling. Using the
pulsed pumping of the cavity mode one can induce oscillations of the indirect exciton density. This corresponds
to a harmonic change of the dipole moment in time and results in the classical electromagnetic wave emission
with frequency being in the terahertz (THz) range. In the current paper we present a simple theory which
describes this phenomenon and estimate possible output power of radiation.
Paper Details
Date Published: 24 September 2013
PDF: 7 pages
Proc. SPIE 8846, Terahertz Emitters, Receivers, and Applications IV, 88460J (24 September 2013); doi: 10.1117/12.2023561
Published in SPIE Proceedings Vol. 8846:
Terahertz Emitters, Receivers, and Applications IV
Manijeh Razeghi; Alexei N. Baranov; John M. Zavada, Editor(s)
PDF: 7 pages
Proc. SPIE 8846, Terahertz Emitters, Receivers, and Applications IV, 88460J (24 September 2013); doi: 10.1117/12.2023561
Show Author Affiliations
Oleksandr Kyriienko, Univ. of Iceland (Iceland)
Nanyang Technological Univ. (Singapore)
Alexey V. Kavokin, Univ. of Southampton (United Kingdom)
St. Petersburg State Univ. (Russian Federation)
Nanyang Technological Univ. (Singapore)
Alexey V. Kavokin, Univ. of Southampton (United Kingdom)
St. Petersburg State Univ. (Russian Federation)
Published in SPIE Proceedings Vol. 8846:
Terahertz Emitters, Receivers, and Applications IV
Manijeh Razeghi; Alexei N. Baranov; John M. Zavada, Editor(s)
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