Results 61 to 70 of about 17,193 (239)

Optomechanical Kerker Effect [PDF]

open access: yesPhysical Review X, 2019
7 pages, 7 figures, 1 table ...
Poshakinskiy, A. V., Poddubny, A. N.
openaire   +4 more sources

Two-membrane cavity optomechanics

open access: yesNew Journal of Physics, 2018
We study the optomechanical behaviour of a driven Fabry–Pérot cavity containing two vibrating dielectric membranes. We characterize the cavity mode frequency shift as a function of the two-membrane positions, and report a ∼2.47 gain in the optomechanical
Paolo Piergentili   +7 more
doaj   +1 more source

Precise Regulation of Membrane Proteins: From Physical Technology to Biomolecular Strategy

open access: yesAdvanced Science, EarlyView.
This review summarizes the emerging strategies for the precise regulation of membrane proteins using physical stimuli and biomolecule‐based tools. These methods provide new insights into cell regulation and offer promising directions for future disease treatment.
Xiu Zhao   +6 more
wiley   +1 more source

Hybrid atom-membrane optomechanics

open access: yesEPJ Web of Conferences, 2013
We report on the realization of a hybrid optomechanical system in which ultracold atoms are coupled to a micromechanical membrane. The atoms are trapped in the intensity maxima of an optical standing wave formed by retroreflection of a laser beam from ...
Korppi Maria   +6 more
doaj   +1 more source

Optomechanical Accelerometers for Geodesy

open access: yesRemote Sensing, 2022
We present a novel optomechanical inertial sensor for low-frequency applications and corresponding acceleration measurements. This sensor has a resonant frequency of 4.715 (1) Hz, a mechanical quality factor of 4.76(3) × 105, a test mass of 2.6 g, and a ...
Adam Hines   +6 more
doaj   +1 more source

An Opto‐Actuated Hydrogel for Cell Mechanoactuation and Real‐Time Force Monitoring

open access: yesAdvanced Science, EarlyView.
Researchers developed a mechanoactuated hydrogel interface where nanomachines exert forces on adhesion receptors and allow monitoring of traction force responses in real time. They demonstrate reversible talin recruitment, enhanced F‐actin polymerization, and a reduction in cell traction force when force is locally applied to focal adhesions of ...
Rinku Kumar   +6 more
wiley   +1 more source

Calibrated quantum thermometry in cavity optomechanics

open access: yes, 2018
Cavity optomechanics has achieved the major breakthrough of the preparation and observation of macroscopic mechanical oscillators in peculiarly quantum states.
Bonaldi, M   +11 more
core   +1 more source

Critical Limitations in Cryogenic Laser Cooling of Solids: Symmetry‐Related Fluorescence Trapping and Condensation‐Induced Parasitic Heating

open access: yesAdvanced Science, EarlyView.
This study uncovers two overlooked bottlenecks in cryogenic laser cooling of solids: symmetry‐driven fluorescence trapping and water vapor condensation. We demonstrate that breaking sample symmetry enhances fluorescence escape, while condensation dominates parasitic heating below 135 K.
Biao Zhong   +5 more
wiley   +1 more source

Surface Acoustic Wave Cavity Optomechanics with Atomically Thin h-BN and WSe_{2} Single-Photon Emitters

open access: yesPRX Quantum
Surface acoustic waves (SAWs) are a versatile tool for coherently interfacing with a variety of solid-state quantum systems spanning microwave to optical frequencies, including superconducting qubits, spins, and quantum emitters. Here, we demonstrate SAW
Sahil D. Patel   +7 more
doaj   +1 more source

Realization of a Bilayer Elastic Topological Insulator

open access: yesAdvanced Science, EarlyView.
Bilayer elastic wave topological insulators are experimentally realized, introducing the layer degree of freedom to access four topological phases. This enables diverse domain walls and transmission behaviors, including interlayer conversion and beam splitting.
Chengzhi Ma   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy