L. Time-Delayed Quantum Feedback Control, Phys. Rev. Lett. 115, 060402 (2015).Grimsmo, A. L. Time-Delayed Quantum Feedback Control. Phys. Rev. Lett. 115, 060402 (2015).Arne L. Grimsmo. Time-delayed quantum feedback control. Phys. Rev. Lett. 115, 060402, 2015....
Time-Delayed Quantum Feedback Control 来自 Semantic Scholar 喜欢 0 阅读量: 29 作者: AL Grimsmo 摘要: A theory of time-delayed coherent quantum feedback is developed. More specifically, we consider a quantum system coupled to a bosonic reservoir creating a unidirectional feedback loop. It is ...
In this work, we report modeling of non-Markovian open quantum systems, consisting of an excitonic dimer that displays memory effect due to time delayed interaction with its environment. We, indeed investigate the effect of these time delays on quantum coherence and excitation dynamical behavior in...
Quantum nonlinear feedback control is developed for traveling optical fields. We first describe the discretization of the traveling optical fields. The discrete-time formulation is used to describe the stochastic master equation subject to homodyne measurement. Nonlinear feedback is formulated by directly...
Time-delayed feedback control of chaos in a GaAs/AlGaAs heterostructure延迟反馈法控制GaAs/AlGaAs中的混沌 A theoretical model has been developed to study nonlinear behaviors in a GaAs/AlGaAs heterostructure. We show that the system can exhibit chaotic oscillati... Y Gui,X Zhao - 《Journal of ...
The problem of prescribed performance tracking control for unknown time-delay nonlinear systems subject to output constraints is dealt with in this paper. In contrast with related works, only the most fundamental requirements, i.e., boundedness and the local Lipschitz condition, are assumed for the...
We investigate the normal form of a subcritical Hopf bifurcation subjected to time-delayed feedback control. Bifurcation diagrams which cover time-dependent states as well are obtained by analytical means. The computations show that unstable limit cycles with an odd number of positive Floquet exponents...
Measurement-induced state disturbance is a major challenge in obtaining quantum statistics at multiple time points. We propose a method to extract dynamic information from a quantum system at intermediate time points, namely snapshotting quantum dynamics
We investigate the mode-switching dynamics of an electrically driven bimodal quantum-dot micropillar laser when subject to delayed coherent optical feedback from a short external cavity. We experimentally characterize how the external cavity length, being on the same order than the microlaser’s coheren...
Time-Delayed... M.,FEKI,H.,... - 《Journal of Circuits Systems & Computers》 被引量: 46发表: 2004年 High-temperature, continuous-wave operation of terahertz quantum-cascade lasers with metal-metal waveguides and third-order distributed feedback. Currently, different competing waveguide and ...