Stabilized entanglement of massive mechanical oscillators

CF Ockeloen-Korppi, E Damskägg, JM Pirkkalainen… - Nature, 2018 - nature.com
Quantum entanglement is a phenomenon whereby systems cannot be described
independently of each other, even though they may be separated by an arbitrarily large …

Entangled mechanical oscillators

JD Jost, JP Home, JM Amini, D Hanneke, R Ozeri… - Nature, 2009 - nature.com
Hallmarks of quantum mechanics include superposition and entanglement. In the context of
large complex systems, these features should lead to situations as envisaged in the …

Entangling mechanical motion with microwave fields

TA Palomaki, JD Teufel, RW Simmonds, KW Lehnert - Science, 2013 - science.org
When two physical systems share the quantum property of entanglement, measurements of
one system appear to determine the state of the other. This peculiar property is used in …

Stationary entangled radiation from micromechanical motion

S Barzanjeh, ES Redchenko, M Peruzzo, M Wulf… - Nature, 2019 - nature.com
Mechanical systems facilitate the development of a hybrid quantum technology comprising
electrical, optical, atomic and acoustic degrees of freedom, and entanglement is essential to …

Direct observation of deterministic macroscopic entanglement

S Kotler, GA Peterson, E Shojaee, F Lecocq, K Cicak… - Science, 2021 - science.org
Quantum entanglement of mechanical systems emerges when distinct objects move with
such a high degree of correlation that they can no longer be described separately. Although …

Entanglement between distant macroscopic mechanical and spin systems

RA Thomas, M Parniak, C Østfeldt, CB Møller… - Nature Physics, 2021 - nature.com
Entanglement is an essential property of multipartite quantum systems, characterized by the
inseparability of quantum states of objects regardless of their spatial separation. Generation …

Remote quantum entanglement between two micromechanical oscillators

R Riedinger, A Wallucks, I Marinković, C Löschnauer… - Nature, 2018 - nature.com
Entanglement, an essential feature of quantum theory that allows for inseparable quantum
correlations to be shared between distant parties, is a crucial resource for quantum …

Phonon counting and intensity interferometry of a nanomechanical resonator

JD Cohen, SM Meenehan, GS MacCabe, S Gröblacher… - Nature, 2015 - nature.com
In optics, the ability to measure individual quanta of light (photons) enables a great many
applications, ranging from dynamic imaging within living organisms to secure quantum …

Observation of strong coupling between a micromechanical resonator and an optical cavity field

S Gröblacher, K Hammerer, MR Vanner, M Aspelmeyer - Nature, 2009 - nature.com
Achieving coherent quantum control over massive mechanical resonators is a current
research goal. Nano-and micromechanical devices can be coupled to a variety of systems …

Resolving the energy levels of a nanomechanical oscillator

P Arrangoiz-Arriola, EA Wollack, Z Wang, M Pechal… - Nature, 2019 - nature.com
The quantum nature of an oscillating mechanical object is anything but apparent. The
coherent states that describe the classical motion of a mechanical oscillator do not have a …