Terahertz radiation from coherent electron oscillations in a double-quantum-well structure.

Roskos, H.G.
Nuss, M.C.
Shah, J.
Leo, K.
Miller, D.A.B.
Schmitt-Rink, S.
Köhler, K.

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Publication date

January 1993

DOI

10.1007/978-3-642-84910-7_155

ISSN

0172-6218

Abstract

We detect the submillimeter-wave radiation from excitonic wave packets that, after excitation by an ultrashort laser pulse, oscillate coherently between the two wells of a semiconductor coupled-quantum-well structure. In addition, we identify a terahertz signal originating from the instantaneous polarization of photo-excited excitions in an electrical bias field

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Terahertz radiation from coherent electron oscillations in a double-quantum-well structure.

Abstract

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Terahertz radiation from coherent electron oscillations in a double-quantum-well structure.

Abstract

Extracted data

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