Polarization dependent light-matter coupling and highly indistinguishable resonance fluorescence photons from quantum dot-micropillar cavities with elliptical cross-section
arXiv:1809.10459 · doi:10.1103/PhysRevB.100.115305
Abstract
We study the optical properties of coupled quantum dot-microcavity systems with elliptical cross section. First, we develop an analytic model that describes the spectrum of the cavity modes that are split due to the reduced symmetry of the resonator. By coupling the QD emission to the polarized fundamental cavity modes, we observe the vectorial nature of the Purcell enhancement, which depends on the intrinsic polarization of the quantum dot and its relative alignment with respect to the cavity axis. The variable interaction strength of the QD with the polarized cavity modes leads to the observation of strong and weak coupling. Finally, we demonstrate the capability of elliptical micropillars to emit single and highly indistinguishable photons (visibility over 93 \%).
arXiv comment12 pages, 10 figures
References in corpus (12)
- Review article: Linear optical quantum computing
- Multi-photon entanglement and interferometry
- Near optimal single photon sources in the solid state
- Optical Quantum Computing
- On-Demand Single Photons with High Extraction Efficiency and Near-Unity Indistinguishability from a Resonantly Driven Quantum Dot in a Micropillar
- On-demand semiconductor single-photon source with near-unity indistinguishability
- Controlled light-matter coupling for a single quantum dot embedded in a pillar microcavity using far-field optical lithography
- Phonon limit to simultaneous near-unity efficiency and indistinguishability in semiconductor single photon sources
- Highly indistinguishable on-demand resonance fluorescence photons from a deterministic quantum dot micropillar device with 75 extraction efficiency
- Continuous-wave versus time-resolved measurements of Purcell-factors for quantum dots in semiconductor microcavities
- Intrinsic and environmental effects on the interference properties of a high-performance quantum dot single photon source
- Guided Modes of Elliptical Metamaterial Waveguides
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