Ultrahigh-quality-factor micro-and nanomechanical resonators using dissipation dilution
NJ Engelsen, A Beccari, TJ Kippenberg - Nature Nanotechnology, 2024 - nature.com
Mechanical resonators are widely used in sensors, transducers and optomechanical
systems, where mechanical dissipation sets the ultimate limit to performance. Over the past …
systems, where mechanical dissipation sets the ultimate limit to performance. Over the past …
Recent advances in metasurface design and quantum optics applications with machine learning, physics-informed neural networks, and topology optimization …
As a two-dimensional planar material with low depth profile, a metasurface can generate
non-classical phase distributions for the transmitted and reflected electromagnetic waves at …
non-classical phase distributions for the transmitted and reflected electromagnetic waves at …
Control landscape of measurement-assisted transition probability for a three-level quantum system with dynamical symmetry
M Elovenkova, A Pechen - Quantum Reports, 2023 - mdpi.com
Quantum systems with dynamical symmetries have conserved quantities that are preserved
under coherent control. Therefore, such systems cannot be completely controlled by means …
under coherent control. Therefore, such systems cannot be completely controlled by means …
Beyond energy: teleporting current, charge, and more
K Ikeda - Progress of Theoretical and Experimental Physics, 2024 - academic.oup.com
As an homage to Quantum Energy Teleportation, we generalize the idea to arbitrary
physical observables, not limited to energy, and prove a rigorous upper bound on the …
physical observables, not limited to energy, and prove a rigorous upper bound on the …
Broadband, High-Reflectivity Dielectric Mirrors at Wafer Scale: Combining Photonic Crystal and Metasurface Architectures for Advanced Lightsails
J Chang, W Ji, X Yao, AJ van Run, S Gröblacher - Nano Letters, 2024 - ACS Publications
Highly ambitious initiatives aspire to propel a miniature spacecraft to a neighboring star
within a human generation, leveraging the radiation pressure of lasers for propulsion. One …
within a human generation, leveraging the radiation pressure of lasers for propulsion. One …
Optical self-cooling of a membrane oscillator in a cavity optomechanical experiment at room temperature
Thermal noise is a major obstacle to observing quantum behavior in macroscopic systems.
To mitigate its effect, quantum optomechanical experiments are typically performed in a …
To mitigate its effect, quantum optomechanical experiments are typically performed in a …
Simulating feedback cooling of incoherent quantum mixtures
We develop a new approach for efficient and scalable simulations of measurement and
control of quantum systems built upon existing phase-space methods, namely the Truncated …
control of quantum systems built upon existing phase-space methods, namely the Truncated …
[HTML][HTML] Probing levitodynamics with multi-stochastic forces and the simple applications on the dark matter detection in optical levitation experiment
X Cheng, JH Guo, W Wang, B Zhu - Nuclear Physics B, 2024 - Elsevier
If the terrestrial environment is permeated by dark matter, the levitation experiences
damping forces and fluctuations attributed to dark matter. This paper investigates …
damping forces and fluctuations attributed to dark matter. This paper investigates …