Excitation and detection of acoustic phonons in nanoscale systems

RC Ng, A El Sachat, F Cespedes, M Poblet, G Madiot… - Nanoscale, 2022 - pubs.rsc.org
Phonons play a key role in the physical properties of materials, and have long been a topic
of study in physics. While the effects of phonons had historically been considered to be a …

Optically heralded microwave photon addition

W Jiang, FM Mayor, S Malik, R Van Laer, TP McKenna… - Nature Physics, 2023 - nature.com
Photons with optical frequencies of a few hundred terahertz are perhaps the only way to
distribute quantum information over long distances. Superconducting qubits, which are one …

[HTML][HTML] Quantum non-Gaussian optomechanics and electromechanics

AA Rakhubovsky, DW Moore, R Filip - Progress in Quantum Electronics, 2024 - Elsevier
Mechanical systems prepared in quantum non-Gaussian states constitute a new advanced
class of phenomena breaking the laws of classical physics. Specifically, such mechanical …

Enhanced Laser Cooling of a Mechanical Resonator via Zero-Photon Detection

EA Cryer-Jenkins, KD Major, J Clarke, G Enzian… - Physical Review Letters, 2025 - APS
Throughout quantum science and technology, measurement is used as a powerful resource
for nonlinear operations and quantum state engineering. In particular, single-photon …

[HTML][HTML] Quantum non-Gaussianity of light and atoms

L Lachman, R Filip - Progress in Quantum Electronics, 2022 - Elsevier
Quantum non-Gaussian states of photons and phonons are conclusive and direct witnesses
of higher-than-quadratic nonlinearities in optical and mechanical processes. Moreover, they …

Theoretical framework for enhancing or enabling cooling of a mechanical resonator via the anti-Stokes or Stokes interaction and zero-photon detection

J Clarke, EA Cryer-Jenkins, A Gupta, KD Major… - Physical Review A, 2025 - APS
We develop a theoretical framework to describe how zero-photon detection may be utilized
to enhance optomechanical laser cooling via the anti-Stokes interaction and, somewhat …

Second-order coherence across the Brillouin lasing threshold

EA Cryer-Jenkins, G Enzian, L Freisem, N Moroney… - Optica, 2023 - opg.optica.org
Brillouin–Mandelstam scattering is one of the most accessible nonlinear optical phenomena
and has been widely studied since its theoretical discovery one hundred years ago. The …

Optomechanical entanglement induced by backward stimulated Brillouin scattering

P Djorwé, AH Abdel-Aty, KS Nisar, SGN Engo - Optik, 2024 - Elsevier
We propose a scheme to generate robust optomechanical entanglement, ie, the
entanglement between a mechanical and an optical modes. This scheme is based on a …

Non-Gaussian mechanical motion via single and multiphonon subtraction from a thermal state

G Enzian, L Freisem, JJ Price, AØ Svela, J Clarke… - Physical Review Letters, 2021 - APS
Quantum optical measurement techniques offer a rich avenue for quantum control of
mechanical oscillators via cavity optomechanics. In particular, a powerful yet little explored …

Room-temperature mechanical resonator with a single added or subtracted phonon

RN Patel, TP McKenna, Z Wang, JD Witmer, W Jiang… - Physical Review Letters, 2021 - APS
A room-temperature mechanical oscillator undergoes thermal Brownian motion with an
amplitude much larger than the amplitude associated with a single phonon of excitation …