Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mavrogordatos, Th. K."'
Autor:
Mavrogordatos, Th. K.
We investigate the nature of quantum jumps occurring between macroscopic metastable states of light in the open driven Jaynes-Cummings model. We find that, in the limit of zero spontaneous emission considered in [H. J. Carmichael, Phys. Rev. X 5, 031
Externí odkaz:
http://arxiv.org/abs/2409.11260
Autor:
Mavrogordatos, Th. K.
Publikováno v:
Journal of the Optical Society of America B, Vol. 41, Issue 8, pp. C120-C139 (2024)
We explore the statistical behavior of the light emanating from a coherently driven Jaynes-Cummings (JC) oscillator operating in the regime of multiphoton blockade with two monitored output channels causing the loss of coherence at equal rates. We do
Externí odkaz:
http://arxiv.org/abs/2405.13597
Autor:
Mavrogordatos, Th. K.
Publikováno v:
Phys. Rev. Research 6, 013250 (2024)
We discuss the conditional measurement of field amplitudes by a nonclassical photon sequence in the Jaynes-Cummings (JC) model under multiphoton operation. We do so by employing a correlator of immediate experimental relevance to reveal a distinct no
Externí odkaz:
http://arxiv.org/abs/2402.09308
Autor:
Piñol, Eloy, Mavrogordatos, Th. K., Keys, Dustin, Veyron, Romain, Sierant, Piotr, García-March, Miguel Angel, Grandi, Samuele, Mitchell, Morgan W., Wehr, Jan, Lewenstein, Maciej
Publikováno v:
Phys. Rev. Research 6, L032057 (2024)
The Gorini-Kossakowski-Sudarshan-Lindblad master equation (ME) governs the density matrix of open quantum systems (OQSs). When an OQS is subjected to weak continuous measurement, its state evolves as a stochastic quantum trajectory, whose statistical
Externí odkaz:
http://arxiv.org/abs/2312.03452
Publikováno v:
Phys. Rev. Research 6, 013138 (2024)
With the objective of simulating the physical behavior of electrons in a dynamic background, we investigate a cold atomic Bose-Fermi mixture confined in an optical lattice potential solely affecting the bosons. The bosons, residing in the deep superf
Externí odkaz:
http://arxiv.org/abs/2303.07083
Autor:
Mavrogordatos, Th. K.
Publikováno v:
J. Opt. 25 02LT01 (2023)
We find that the phase-space representation of the electromagnetic field inside a driven cavity strongly coupled to a two-level atom can be employed to distinguish photon emissions along a ladder of dressed states sustaining a two-photon resonance. T
Externí odkaz:
http://arxiv.org/abs/2211.12144
Autor:
Mavrogordatos, Th. K.
Publikováno v:
Phys. Rev. A 106, 013711 (2022)
We show that the saturation of a multiphoton transition is accompanied by a gradual collapse of quantum multimodality in the strong-coupling limit of the weakly driven Jaynes-Cummings (JC) model. By means of a perturbative method, we illustrate the p
Externí odkaz:
http://arxiv.org/abs/2206.11197
Autor:
Larson, Jonas, Mavrogordatos, Th. K.
Publikováno v:
IOP Publishing (2024)
The Jaynes-Cummings (JC) model has been at the forefront of quantum optics for almost six decades to date, providing one of the simplest yet intricately nonlinear formulations of light-matter interaction in modern physics. Laying most of the emphasis
Externí odkaz:
http://arxiv.org/abs/2202.00330
Autor:
Mavrogordatos, Th. K.
Publikováno v:
Phys. Rev. A, Vol. 104, No. 6 (2021)
We calculate the cavity-field distribution in the Wigner representation for the two-photon resonance of the weakly driven Jaynes-Cummings (JC) oscillator in its strong-coupling limit. Using an effective four-level system, we analytically demonstrate
Externí odkaz:
http://arxiv.org/abs/2201.02092
Autor:
Mavrogordatos, Th. K.
Publikováno v:
Opt. Commun. 127142 (2021)
We explore the role of quantum fluctuations in the strong-coupling limit of the dissipative Jaynes-Cummings oscillator driven on resonance. For weak excitation, we derive analytical expressions for the spectrum and the intensity correlation function
Externí odkaz:
http://arxiv.org/abs/2105.13112