Duality and quantum state engineering in cavity arrays
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-08569-8
Abstract: A system of two coupled cavities with Nāāā1 photons is shown to be dynamically equivalent to an array of N coupled cavities containing one photon. Every transition in the two cavity system has a dual… read more here.
Keywords: duality; state; cavity array; cavity ... See more keywords
Spontaneous PT -symmetry breaking in non-Hermitian coupled-cavity array
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.043810
Abstract: We study the effects of the position of the passive and active cavities on the spontaneous parity-time- ($\mathcal{PT}$-) symmetry-breaking behavior in a non-Hermitian coupled-cavity-array model. We analyze and discuss the energy eigenvalue spectra and $\mathcal{PT}$… read more here.
Keywords: coupled cavity; cavity array; symmetry breaking; symmetry ... See more keywords
Stabilization of All Bell States in a Lossy Coupled-Cavity Array
Sign Up to like & getrecommendations! Published in 2019 at "Entropy"
DOI: 10.3390/e21040402
Abstract: A scheme is proposed to generate maximally entangled states of two Ī-type atoms trapped in separate overdamped optical cavities using quantum-jump-based feedback. This proposal can stabilize not only the singlet state, but also the other… read more here.
Keywords: stabilization bell; coupled cavity; cavity array; bell states ... See more keywords