Dynamics of pulse amplification in tapered-waveguide quantum-dot semiconductor optical amplifiers
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164396
Abstract: Abstract Tapered-waveguide quantum dot semiconductor optical amplifiers (TW-QDSOAs) have been modeled using numerical calculation of the rate and propagation equations in this article and the amplification characteristics and dynamics of pulse propagation in non-tapered QDSOA,… read more here.
Keywords: tapered waveguide; dot semiconductor; non; quantum dot ... See more keywords
Chirality, band structure, and localization in waveguide quantum electrodynamics
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DOI: 10.1103/physreva.96.053804
Abstract: Architectures based on waveguide quantum electrodynamics have emerged as promising candidates for quantum networks. In this paper, we analyze the propagation of single photons in disordered many-atom waveguides. We pay special attention to the influence… read more here.
Keywords: quantum electrodynamics; chirality band; electrodynamics; band structure ... See more keywords
Waveguide Quantum Optomechanics: Parity-Time Phase Transitions in Ultrastrong Coupling Regime.
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DOI: 10.1103/physrevlett.125.183601
Abstract: We develop a rigorous theoretical framework for interaction-induced phenomena in the waveguide quantum electrodynamics (QED) driven by mechanical oscillations of the qubits. Specifically, we predict that the simplest setup of two qubits, harmonically trapped over… read more here.
Keywords: waveguide quantum; parity time; ultrastrong coupling; waveguide ... See more keywords