The SLH framework for modeling quantum input-output networks

J Combes, J Kerckhoff, M Sarovar - Advances in Physics: X, 2017 - Taylor & Francis
Many emerging quantum technologies demand precise engineering and control over
networks consisting of quantum mechanical degrees of freedom connected by propagating …

Enhanced entanglement of two different mechanical resonators via coherent feedback

J Li, G Li, S Zippilli, D Vitali, T Zhang - Physical Review A, 2017 - APS
It was shown [New J. Phys. 17, 103037 (2015) NJOPFM 1367-2630 10.1088/1367-
2630/17/10/103037] that large and robust entanglement between two different mechanical …

Quantum trajectory theory of few-photon cavity-QED systems with a time-delayed coherent feedback

G Crowder, H Carmichael, S Hughes - Physical Review A, 2020 - APS
We describe an efficient approach to modeling cavity quantum electrodynamics (QED) with
a time-delayed coherent feedback using quantum trajectory simulations. An analytical set of …

Quantum coherent feedback control with photons

H Ding, G Zhang - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
The purpose of this article is to study two-photon dynamics induced by the coherent
feedback control of a cavity quantum electrodynamics (cavity-QED) system coupled to a …

Continuous coherent quantum feedback with time delays: Tensor network solution

K Vodenkova, H Pichler - Physical Review X, 2024 - APS
In this paper, we develop a novel method to solve problems involving quantum optical
systems coupled to coherent quantum feedback loops featuring time delays. Our method is …

Comparison between continuous-and discrete-mode coherent feedback for the Jaynes-Cummings model

N Német, A Carmele, S Parkins, A Knorr - Physical Review A, 2019 - APS
Using the example of the Jaynes-Cummings model, we present a comparison between time-
delayed coherent feedback mediated by reservoirs with continuous-and discrete-mode …

State-dependent act-and-wait time-delayed feedback control algorithm

V Pyragas, K Pyragas - … in Nonlinear Science and Numerical Simulation, 2019 - Elsevier
Time-delayed feedback control (TDFC) method is one of the most popular experimental
tools used for stabilization of unstable periodic orbits in nonlinear dynamical systems. The …

Cavity optomechanics with feedback-controlled in-loop light

S Zippilli, N Kralj, M Rossi, G Di Giuseppe, D Vitali - Physical Review A, 2018 - APS
It has recently been shown [Rossi, Phys. Rev. Lett. 119, 123603 (2017) PRLTAO 0031-9007
10.1103/PhysRevLett. 119.123603; Phys. Rev. Lett. 120, 073601 (2018) PRLTAO 0031 …

Quantum Pyragas control: Selective control of individual photon probabilities

L Droenner, NL Naumann, E Schöll, A Knorr… - Physical Review A, 2019 - APS
Pyragas control allows us to stabilize unstable states in applied nonlinear science. We
propose to apply a quantum version of the Pyragas protocol to control individual photon …

Perturbation theory for asymmetric deformed microdisk cavities

J Kullig, J Wiersig - Physical Review A, 2016 - APS
In an article by Dubertrand et al.[Phys. Rev. A 77, 013804 (2008) PLRAAN 1050-2947
10.1103/PhysRevA. 77.013804] the perturbation theory for slightly deformed optical …