ArticleScience advances2021
Realization of a coupled-mode heat engine with cavity-mediated nanoresonators.
Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Exact simulation of classical heat engine cycles using single-ion phonon laser.Fundamental research · 2026Article
- Ground-state cooling of a mechanical oscillator by a noisy environment.Nature communications · 2024Article
- Nonequilibrium thermodynamics in cavity optomechanics.Fundamental research · 2023Review
- Dissipative coupling-induced phonon lasing.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
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Authors and funding
3 authors.
Funding
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Abstract
We report an experimental demonstration of a coupled-mode heat engine in a two-membrane-in-the-middle cavity optomechanical system. The normal mode of the cavity-mediated strongly coupled nanoresonators is used as the working medium, and an Otto cycle is realized by extracting work between two phononic thermal reservoirs. The heat engine performance is characterized in both normal mode and bare mode pictures, which reveals that the correlation of two membranes plays a substantial role during the thermodynamic cycle. Moreover, a straight-twin nanomechanical engine is implemented by engineering the normal modes and operating two cylinders out of phase. Our results demonstrate an essential class of heat engine in cavity optomechanical systems and provide an ideal platform platform for investigating heat engines of interacting subsystems in small scales with controllability and scalability.
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Registered trials
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