4 papers · 1 filter
Bell-inequality violation in light transmitted through disordered emitter ensembles
Ruolin Guan, Vineesha Srivastava, Kasper J. Kusmierek +2
We show that light transmitted through a disordered ensemble of weakly coupled two-level emitters can violate a Bell inequality in a continuous-wave Franson-type measurement. The B…
Cavity polariton blockade for non-local entangling gates with trapped atoms
Vineesha Srivastava, Sven Jandura, Gavin K. Brennen +1
We propose a scheme for realizing multi-qubit entangled W-state and non-local and gates via a cavity polariton blockade mechanism with a system of atomic qubits coupled…
Entanglement-enhanced quantum sensing via optimal global control with neutral atoms in a cavity
Vineesha Srivastava, Sven Jandura, Gavin K Brennen +1
We present a deterministic protocol for the preparation of entangled states in the symmetric Dicke subspace of spins coupled to a common cavity mode that prepares entangled sta…
Non-Local Multi-Qubit Quantum Gates via a Driven Cavity
Sven Jandura, Vineesha Srivastava, Laura Pecorari +2
We present two protocols for implementing deterministic non-local multi-qubit quantum gates on qubits coupled to a common cavity mode. The protocols rely only on a classical drive…