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相关论文: Rabi oscillations in semiconductor multi-wave mixi…

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We use time-domain numerical simulations of a two-dimensional (2D) scattering system to study the interaction of a collection of emitters resonantly coupled to an Anderson-localized mode. For a small electric field intensity, we observe the…

We introduce and model spin-Rabi oscillations based on exciton-polaritons in semiconductor microcavities. The phase and polarization of oscillations can be controlled by resonant coherent pulses and the propagation of oscillating domains…

介观与纳米尺度物理 · 物理学 2015-01-05 T. C. H. Liew , Y. G. Rubo , A. V. Kavokin

We investigate the possibility of using a Rabi drive to tune the interactions in an atomic Fermi gas. Specifically, we consider the scenario where two fermion species (spins) are Rabi coupled and interacting with a third uncoupled species.…

We develop a realistic model of Rabi oscillations in a quantum-dot photodiode. Based in a multi-exciton density matrix formulation we show that for short pulses the two-level models fails and higher levels should be taken into account. This…

介观与纳米尺度物理 · 物理学 2009-11-10 J. M. Villas-Boas , Sergio E. Ulloa , A. O. Govorov

We show that the excitation probability of a state within a manifold of levels undergoes Rabi oscillations with frequency determined by the energy difference between the states and not by the pulse area for sufficiently strong pulses. The…

量子物理 · 物理学 2018-04-04 B. Y. Chang , I. R. Sola , Vladimir S. Malinovsky

We report on the excitation of single molecules via narrow zero-phonon transitions using short laser pulses. By monitoring the Stokes-shifted fluorescence, we studied the excited state population as a function of the delay time, laser…

量子物理 · 物理学 2009-01-30 Ilja Gerhardt , Gert Wrigge , Gert Zumofen , Jaesuk Hwang , Alois Renn , Vahid Sandoghdar

We demonstrate that a highly excited quantum electromagnetic mode strongly interacting with a single qubit exhibits several distinct resonances in addition to the Bloch-Siegert resonance condition that arises in the interaction with…

量子物理 · 物理学 2015-03-13 Omri Gat , Max Lein , Stefan Teufel

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…

介观与纳米尺度物理 · 物理学 2017-08-23 S. V. Poltavtsev , M. Reichelt , I. A. Akimov , G. Karczewski , M. Wiater , T. Wojtowicz , D. R. Yakovlev , T. Meier , M. Bayer

An excitonic approach to the ultrafast optical response of confined semiconductors at elevated densities below the Mott transition is presented. The theory is valid from the coherent regime, where coherent excitonic transitions and…

介观与纳米尺度物理 · 物理学 2026-02-17 Henry Mittenzwey , Oliver Voigt , Andreas Knorr

Recent electron spin resonance experiments on CaWO$_4$:Gd$^{3+}$ and on other magnetic impurities have demonstrated that sustained Rabi oscillations can be created by driving a magnetic moment with a microwave field frequency slightly…

其他凝聚态物理 · 物理学 2022-09-27 H. De Raedt , S. Miyashita , K. Michielsen , H. Vezin , S. Bertaina , I. Chiorescu

Here we use perturbation techniques based on the averaging method to investigate Rabi oscillations in cw and pulse-driven two-level systems (TLS's). By going beyond the rotating-wave approximation, especifically to second-order in…

量子物理 · 物理学 2015-07-21 Adriano A. Batista

From the high vibrational dipolar strength offered by molecular liquids, we demonstrate that a molecular vibration can be ultra-strongly coupled to multiple IR cavity modes, with Rabi splittings reaching $24\%$ of the vibration frequencies.…

The problem of Rabi oscillations in a qubit coupled to a fluctuator and in contact with a heath bath is considered. A scheme is developed for taking into account both phase and energy relaxation in a phenomenological way, while taking full…

介观与纳米尺度物理 · 物理学 2009-11-11 Y. M. Galperin , D. V. Shantsev , J. Bergli , B. L. Altshuler

The interaction between atoms in a two-component Bose-Einstein condensate (BEC) is effectively modulated by the Rabi oscillation. This periodic modulation of the effective interaction is shown to generate Faraday patterns through parametric…

量子气体 · 物理学 2019-12-11 Terun Chen , Kosuke Shibata , Yujiro Eto , Takuya Hirano , Hiroki Saito

We study the dynamics of a spin ensemble strongly coupled to a single-mode resonator driven by external pulses. When the mean frequency of the spin ensemble is in resonance with the cavity mode, damped Rabi oscillations are found between…

量子物理 · 物理学 2014-10-28 Dmitry O. Krimer , Stefan Putz , Johannes Majer , Stefan Rotter

Semiconductor microcavities in the strong-coupling regime exhibit an energy scale in the THz frequency range, which is fixed by the Rabi splitting between the upper and lower exciton-polariton states. While this range can be tuned by…

量子气体 · 物理学 2017-09-27 Katharina Rojan , Yoan Leger , Giovanna Morigi , Maxime Richard , Anna Minguzzi

We study the coherent dynamics of a qubit excited by an amplitude-modulated electromagnetic field under the Rabi resonance when the frequency of the low-frequency modulation field matches the Rabi frequency in the high-frequency field. Due…

介观与纳米尺度物理 · 物理学 2020-02-19 A. P. Saiko , S. A. Markevich , R. Fedaruk

Double-well systems loaded with one, two, or many quantum particles give rise to intriguing dynamics, ranging from Josephson oscillation to self-trapping. This work presents theoretical and experimental results for two distinct double-well…

量子气体 · 物理学 2020-06-25 Q. Guan , T. M. Bersano , S. Mossman , P. Engels , D. Blume

We propose a novel physical mechanism for creation of long lived macroscopic exciton-photon qubits in semiconductor microcavities with embedded quantum wells in the strong couping regime. We argue that the coherence time of Rabi…

介观与纳米尺度物理 · 物理学 2015-06-18 S. S. Demirchyan , I. Yu. Chestnov , A. P. Alodjants , M. M. Glazov , A. V. Kavokin

We present Rabi oscillation measurements of a Nb/AlOx/Nb dc superconducting quantum interference device (SQUID) phase qubit with a 100 um^2 area junction acquired over a range of microwave drive power and frequency detuning. Given the…