11 citations · 11 across the 2 of their papers we have counts for
4 papers · 1 filter
Localization and delocalization in networks with varied connectivity
Tamoghna Ray, Amit Dey, Manas Kulkarni
We study the phenomenon of localization and delocalization in a circuit-QED network with connectivity varying from finite-range to all-to-all coupling. We find a fascinating interp…
Quantum signatures of chaos in a cavity-QED-based stimulated Raman adiabatic passage
Amit Dey
A nonlinear stimulated Raman adiabatic passage (STIRAP) is a fascinating physical process that dynamically explores chaotic and non-chaotic phases. In a recent paper Phys. Rev. Res…
Emergence of chaos and controlled photon transfer in a cavity-QED network
Amit Dey, Manas Kulkarni
We develop optimal protocols for efficient photon transfer in a cavity-QED network. This is executed through stimulated Raman adiabatic passage (STIRAP) scheme, where time-varying…
Engineering indefinitely long-lived localization in cavity-QED arrays
Amit Dey, Manas Kulkarni
By exploiting the nonlinear nature of the Jaynes Cumming's interaction, one can get photon population trapping in cavity-QED arrays. However, the unavoidable dissipative effects in…