Damped Rabi oscillations produced by adiabatic pulses in atomic systems
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Physics"
DOI: 10.1016/j.aop.2017.05.012
Abstract: Abstract Propagation of optical pulses in adiabatic conditions in two-level systems was reported to induce Rabi oscillations if the initial state has atomic coherence. This is a surprising result since in ordinary conditions the population… read more here.
Keywords: adiabatic pulses; rabi oscillations; damped rabi; oscillations produced ... See more keywords
Anisotropic nonlinear optical response of phosphorene
Sign Up to like & getrecommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2018.11.003
Abstract: Abstract The pseudorelativistic behaviour of carriers is found in the energy bands of certain class of two dimensional (2D) semi-conducting materials such as phosphorene. In this article, the nonlinear optical response of pseudorelativistic electrons in… read more here.
Keywords: optical response; anomalous rabi; nonlinear optical; phosphorene ... See more keywords
Rabi Oscillations and Coherence Dynamics in Terahertz Streaking-Assisted Photoelectron Spectrum
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/1/013401
Abstract: We present an approach, a Terahertz streaking-assisted photoelectron spectrum (THz SAPS), to achieve direct observations of ultrafast coherence dynamics with timescales beyond the pulse duration. Using a 24 fs probe pulse, the THz SAPS enables… read more here.
Keywords: assisted photoelectron; photoelectron; streaking assisted; coherence ... See more keywords
Transient quantum beats, Rabi oscillations, and delay time of modulated matter waves
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.042109
Abstract: Transient phenomena of phase-modulated cutoff wave packets are explored by deriving an exact general solution to Schr\"odinger's equation for finite-range potentials involving arbitrary initial quantum states. We show that the dynamical features of the probability… read more here.
Keywords: time; transient quantum; delay time; ensuremath ... See more keywords
Quantized Rabi oscillations and circular dichroism in quantum Hall systems
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.061602
Abstract: The dissipative response of a quantum system upon a time-dependent drive can be exploited as a probe of its geometric and topological properties. In this work, we explore the implications of such phenomena in the… read more here.
Keywords: rabi oscillations; quantum hall; dichroism; circular dichroism ... See more keywords
Semiclassical modeling of coupled quantum-dot–cavity systems: From polaritonlike dynamics to Rabi oscillations
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.235311
Abstract: Semiconductor quantum dots in photonic cavities are strongly coupled light-matter systems with prospective applications in optoelectronic devices and quantum information processing. Here we present a theoretical study of the coupled exciton--light field dynamics of a… read more here.
Keywords: quantum dots; quantum dot; semiclassical modeling; light field ... See more keywords
Damping of Rabi oscillations in intensity-dependent photon echoes from exciton complexes in a CdTe/(Cd,Mg)Te single quantum well
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.075306
Abstract: We study Rabi oscillations detected in the coherent optical response from various exciton complexes in a 20~nm-thick CdTe/(Cd,Mg)Te quantum well using time-resolved photon echoes. In order to evaluate the role of exciton localization and inhomogeneous… read more here.
Keywords: photon; exciton complexes; rabi oscillations; photon echoes ... See more keywords
Rabi oscillations of bound states in the continuum.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.424756
Abstract: Photonic bound states in the continuum (BICs) are special localized and non-decaying states of a photonic system with a frequency embedded into the spectrum of scattered states. The simplest photonic structure displaying a single BIC… read more here.
Keywords: oscillations bound; rabi oscillations; states continuum; bound states ... See more keywords