ArticleEntropy (Basel, Switzerland)2023
Lossy Micromaser Battery: Almost Pure States in the Jaynes-Cummings Regime.
Article in Entropy (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Spin-Based Quantum Energy Devices: From Quantum Thermal Machines to Quantum Batteries.Entropy (Basel, Switzerland) · 2026Review
- Work extraction from coupled qubits in equilibrium and nonequilibrium thermal reservoirs.Scientific reports · 2025Article
- Amplified quantum battery via dynamical modulation.Scientific reports · 2025Article
- Work extraction from quantum coherence in non-equilibrium environment.Scientific reports · 2024Article
- Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries.Entropy (Basel, Switzerland) · 2023Article
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5 authors.
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Abstract
We consider a micromaser model of a quantum battery, where the battery is a single mode of the electromagnetic field in a cavity, charged via repeated interactions with a stream of qubits, all prepared in the same non-equilibrium state, either incoherent or coherent, with the matter-field interaction modeled by the Jaynes-Cummings model. We show that the coherent protocol is superior to the incoherent one, in that an effective pure steady state is achieved for generic values of the model parameters. Finally, we supplement the above collision model with cavity losses, described by a Lindblad master equation. We show that battery performances, in terms of stored energy, charging power, and steady-state purity, are slightly degraded up to moderated dissipation rate. Our results show that micromasers are robust and reliable quantum batteries, thus making them a promising model for experimental implementations.
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