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Theory of pure dephasing and the resulting absorption line shape in semiconductor quantum dots

- B. Krummheuer, V. M. Axt, T. Kuhn
- Physics
- 2 May 2002

The pure dephasing of the optical polarization and the corresponding line shape of absorption spectra in small quantum dots due to the interaction of the exciton both with optical and acoustic… Expand

A dynamics-controlled truncation scheme for the hierarchy of density matrices in semiconductor optics

We discuss the interaction of coherent electromagnetic fields with the semiconductor band edge in a dynamic density matrix model. Due to the influence of the Coulomb-interaction then-point density… Expand

Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots.

- A. Vagov, Mihail D. Croitoru, V. M. Axt, T. Kuhn, F. Peeters
- PhysicsPhysical review letters
- 1 June 2007

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Femtosecond spectroscopy in semiconductors: a key to coherences, correlations and quantum kinetics

The application of femtosecond spectroscopy to the study of ultrafast dynamics in semiconductor materials and nanostructures is reviewed with particular emphasis on the physics that can be learned… Expand

Two-photon Rabi oscillations in a single In x Ga 1 − x As ∕ Ga As quantum dot

- S. Stufler, P. Machnikowski,
+4 authors A. Zrenner - Physics, Materials Science
- 7 March 2006

We report on Rabi oscillations of the biexciton in a single ${\mathrm{In}}_{x}{\mathrm{Ga}}_{1\ensuremath{-}x}\mathrm{As}∕\mathrm{Ga}\mathrm{As}$ quantum dot, induced via a coherent two-photon… Expand

Coherent nonlinear optical response of single quantum dots studied by ultrafast near-field spectroscopy.

- T. Guenther, C. Lienau,
+5 authors A. Wieck - PhysicsPhysical review letters
- 15 July 2002

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Nonlinear optics of semiconductor and molecular nanostructures; a common perspective

- V. M. Axt, S. Mukamel
- Physics
- 1998

A unified microscopic theoretical framework for the calculation of optical excitations in molecular and semiconductor materials is presented. The hierarchy of many-body density matrices for a… Expand

Electron-phonon dynamics in optically excited quantum dots: Exact solution for multiple ultrashort laser pulses

A model of semiconductor quantum dots coupled to phonons and laser light, which is relevant in the limit of strong electronic confinement, is investigated. For an arbitrary sequence of excitations by… Expand

Proposed robust and high-fidelity preparation of excitons and biexcitons in semiconductor quantum dots making active use of phonons.

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