21 citations · 54 across the 9 of their papers we have counts for
9 papers
Driven-dissipative entanglement of distant giant atoms
Aziza Almanakly, Ariadna Soro, Alejandro Vivas-Viaña +15
Quantum interconnects distribute entanglement via controlled light-matter interactions for quantum computing and sensing applications. Many entanglement generation schemes use cohe…
Nonclassical Driven-Dissipative Dynamics in Collective Quantum Optics
Alejandro Vivas-Viaña
Reduced abstract. This Thesis explores emergent cooperative phenomena in collective light-matter systems. We study ensembles of interacting quantum emitters coherently driven by a…
Quantum metrology through spectral measurements in quantum optics
Alejandro Vivas-Viaña, Carlos Sánchez Muñoz
Continuously monitored quantum systems are emerging as promising platforms for quantum metrology, where a central challenge is to identify measurement strategies that optimally ext…
Entanglement of photonic modes from a continuously driven two-level system
Jiaying Yang, Ingrid Strandberg, Alejandro Vivas-Viana +7
The ability to generate entangled states of light is a key primitive for quantum communication and distributed quantum computation. Continuously driven sources, including those bas…
Frequency-resolved Purcell effect for the dissipative generation of steady-state entanglement
Alejandro Vivas-Viaña, Diego Martín-Cano, Carlos Sánchez Muñoz
We report a driven-dissipative mechanism to generate stationary entangled states among strongly-interacting quantum emitters placed within a cavity. Driving the ensemble into t…
Dissipative stabilization of maximal entanglement between non-identical emitters via two-photon excitation
Alejandro Vivas-Viaña, Diego Martín-Cano, Carlos Sánchez Muñoz
Two non-identical quantum emitters, when placed within a cavity and coherently excited at the two-photon resonance, can reach stationary states of nearly maximal entanglement. In V…
Resolving nonclassical magnon composition of a magnetic ground state via a qubit
Anna-Luisa E. Römling, Alejandro Vivas-Viaña, Carlos Sánchez Muñoz +1
Recently gained insights into equilibrium squeezing and entanglement harbored by magnets point towards exciting opportunities for quantum science and technology, while concrete pro…
Unconventional mechanism of virtual-state population through dissipation
Alejandro Vivas-Viaña, Alejandro González-Tudela, Carlos Sánchez Muñoz
Virtual states are a central concept in quantum mechanics. By definition, the probability of finding a quantum system in a virtual state should be vanishingly small at all times. I…
Two-photon resonance fluorescence of two interacting non-identical quantum emitters
Alejandro Vivas-Viaña, Carlos Sánchez Muñoz
We study a system of two interacting, non-indentical quantum emitters driven by a coherent field. We focus on the particular condition of two-photon resonance and obtain analytical…