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Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

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Published on: May 9, 2021

Cavity-mediated long-range interactions in levitated optomechanics.

Jayadev Vijayan^1,2,3, Johannes Piotrowski^1,2, Carlos Gonzalez-Ballestero^4,5,6

¹Photonics Laboratory, ETH Zürich, Zürich, Switzerland.

|May 27, 2024

Summary

This summary is machine-generated.

Researchers engineered programmable cavity-mediated interactions between levitated nanoparticles. This breakthrough enables the study of complex many-body physics and advanced optomechanical sensing applications.

Keywords:

Quantum mechanics Quantum optics

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Area of Science:

Quantum optics
Many-body physics
Optomechanics

Background:

Cavity-mediated interactions are crucial for quantum correlations and non-equilibrium studies.
Levitated optomechanical systems offer a platform for exploring multiparticle interactions.

Purpose of the Study:

To demonstrate programmable cavity-mediated interactions between nanoparticles in vacuum.
To enable the exploration of many-body effects in nanoparticle arrays.

Main Methods:

Utilizing multiparticle optical levitation and cavity-based quantum control.
Mediating interactions via photons scattered by spatially separated nanoparticles within a cavity.

Main Results:

Achieved strong, long-range coupling between levitated nanoparticles.
Investigated interaction strength scaling with cavity detuning and interparticle separation.
Demonstrated tunability of interactions between different mechanical modes.

Conclusions:

Programmable cavity-mediated interactions open new avenues for quantum simulation and sensing.
Enables generation of entanglement of motion in nanoparticle arrays.
Facilitates advanced optomechanical sensing using interacting particle arrays.