Quantum dot cavity-QED in the presence of strong electron-phonon interactions
By I. Wilson-Rae, A. Imamoğlu. Optical Fiber Communications Conference and Exhibition, 2001
176 citations recorded by the source corpus.
A quantum dot strongly coupled to a single high-finesse optical microcavity mode constitutes a new fundamental system for quantum optics. Here, the effect of exciton-phonon interactions on reversible quantum dot cavity coupling is analyzed without making a Born-Markov approximation. The analysis is based on a polaron operator technique that has been used to study the ``spin-boson'' Hamiltonian. For bulk acoustic phonons and for a large class of confined phonon models, we find that vacuum-Rabi splitting persists even in the presence of a large Stokes shift and at an appreciable temperature, but its magnitude is exponentially suppressed by the electron-phonon coupling strength.
Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/dbf1498dc018cb10c6dcf34e62e707066f1a3329
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In Artificial Intelligence
In Atomic and Molecular Physics, and Optics
Citations in the corpus
- Quantum dot Rabi rotations beyond the weak exciton–phonon coupling regime (2010, methodology): “Defining the Pauli matrices in the {|0〉, |X〉} basis as σx = |X〉〈0| + |0〉〈X |, σy = i(|0〉〈X | − |X〉〈0|), and σz = |X〉〈X | − |0〉〈0|, we find that our polaron-transformed Hamiltonian reads [58, 59]”