Temperature-dependent Mollow triplet spectra from a single quantum dot: Rabi frequency renormalisation and sideband linewidth insensitivity

Abstract

We investigate temperature-dependent resonance fluorescence spectra obtained from a single self-assembled quantum dot. A decrease of the Mollow triplet sideband splitting is observed with increasing temperature, an effect we attribute to a phonon-induced renormalisation of the driven dot Rabi frequency. We also present first evidence for a non-perturbative regime of phonon coupling, in which the expected linear increase in sideband linewidth as a function of temperature is cancelled by the corresponding reduction in Rabi frequency. These results indicate that dephasing in semiconductor quantum dots may be less sensitive to changes in temperature than expected from a standard weak-coupling analysis of phonon effects.

Close to published version, new figure and minor changes to the text. 5 pages, 3 figures

References in corpus (11)

• Quantum nature of a strongly-coupled single quantum dot-cavity system
• Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity
• Efficient coupling of photons to a single molecule and the observation of its resonance fluorescence
• Interference of Single Photons from Two Separate Semiconductor Quantum Dots
• Phonon induced Rabi frequency renormalization of optically driven single InGaAs/GaAs quantum dots
• Quantum dot Rabi rotations beyond the weak exciton-phonon coupling regime
• Resonant nature of phonon-induced damping of Rabi oscillations in quantum dots
• Prospects for measurement-based quantum computing with solid state spins
• Photon statistics from a resonantly driven quantum dot
• Driving-dependent damping of Rabi oscillations in two-level semiconductor systems
• Overcoming non-Markovian dephasing in single photon sources through post-selection

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