Single-molecule strong coupling at room temperature in plasmonic nanocavities
Photon emitters placed in an optical cavity experience an environment that changes how they are coupled to the surrounding light field. In the weak-coupling regime, the extraction of light from the emitter is enhanced.
R. Chikkaraddy +9 more
semanticscholar +1 more source
Stationary and traveling wave states of the Kuramoto model with an arbitrary distribution of frequencies and coupling strengths. [PDF]
We consider the Kuramoto model of an ensemble of interacting oscillators allowing for an arbitrary distribution of frequencies and coupling strengths.
D. Iatsenko +3 more
semanticscholar +1 more source
Interplay of coupling and common noise at the transition to synchrony in oscillator populations
There are two ways to synchronize oscillators: by coupling and by common forcing, which can be pure noise. By virtue of the Ott-Antonsen ansatz for sine-coupled phase oscillators, we obtain analytically tractable equations for the case where both ...
Anastasiya V. Pimenova +3 more
doaj +1 more source
High-frequency air-coupled transducers [PDF]
High-frequency air-coupled ultrasonic transducers are used in industrial applications for detecting or ranging with high resolution. The improvement of the coupling between PZT and air is of importance for the transducer performance. Unfortunately, it is difficult to find a material with proper acoustical impedance and small attenuation at high ...
Xiaoqi Bao +2 more
openaire +1 more source
A group theoretic approach to generalized harmonic vibrations in a one dimensional lattice
Beginning with a group theoretical simplification of the equations of motion for harmonically coupled point masses moving on a fixed circle, we obtain the natural frequencies of motion for the array.
J. N. Boyd, P. N. Raychowdhury
doaj +1 more source
Electromagnetic Signature of a Quadcopter Drone and Its Relationship With Coupling Mechanisms
This paper presents an investigation of the electromagnetic signature and the coupling mechanism of quadcopter drones with incident electromagnetic (EM) wave and radar cross section (RCS) analysis.
Sangin Kim +5 more
doaj +1 more source
[Objective] Orthogonally stiffened plates with different plate-to-beam bending stiffness ratios are taken as the research objects to uncover the dynamic coupling characteristics of the beam and plate components of orthogonally stiffened plates, and ...
Dong TANG +4 more
doaj +1 more source
Experimental implementations of cavity-magnon systems: from ultra strong coupling to applications in precision measurement [PDF]
Several experimental implementations of cavity-magnon systems are presented. First an Yttrium Iron Garnet (YIG) block is placed inside a re-entrant cavity where the resulting hybrid mode is measured to be in the ultra strong coupling (USC) regime.
Graeme R. Flower +3 more
semanticscholar +1 more source
Numerical and Experimental Investigations of Coupling Effects in Anisotropic Elastic Rotors
It is known that in elastic disc-shaft systems in particular, the one-nodal-diameter mode of the discs can be highly coupled with the bending modes of the shaft.
Horst Irretier +2 more
doaj +1 more source
Synthetic antiferromagnetic nanodots with perpendicular magnetic anisotropy are promising candidates for improving the performance of magnetic random-access memory or spin torque nano-oscillators; however, the mechanism for the interlayer ...
X. Ya +3 more
doaj +1 more source

