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Coherence resonance in fractional van der Pol oscillators
The phenomenon of coherence resonance (CR) in two typical kinds of fractional van del Pol oscillator is investigated. For the first model, the...
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Coherence resonance modulated by hybrid synapses and time delay in modular small-world neuronal networks with E–I balanced state
Neurons communicate primarily through synapses. A neuron is usually affected by multiple synapses, which could be chemical/electrical or...
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Optical resonance with subwavelength spectral coherence switch in open-end cavity
The physical properties of light fields at the subwavelength scale have emerged as extensively pursued objectives in nano-optics, photonics, and...
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Order Out of Noise: Maximizing Coherence of Noisy Oscillators
In many nonlinear systems noise can play a constructive role, leading to an appearance of an ordered state. In this paper we describe the effects of...
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Nonequilibrium thermodynamics of quantum coherence beyond linear response
Quantum thermodynamics allows for the interconversion of quantum coherence and mechanical work. Quantum coherence is thus a potential physical...
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Enhanced quantum coherence of plasmonic resonances with a chiral exceptional points
While strategies to enhance the quantum coherence of plasmonic resonances have attracted a lot of attention in the past, the advent of non-Hermitian...
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Electron charge qubit with 0.1 millisecond coherence time
Electron charge qubits are compelling candidates for solid-state quantum computing because of their inherent simplicity in qubit design, fabrication,...
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Low-coherence semiconductor light sources: devices and applications
Since the invention of the laser, there have been countless applications that were made possible or improved through exploiting its multitude of...
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Enhancing the coherence of superconducting quantum bits with electric fields
In the endeavor to make quantum computers a reality, integrated superconducting circuits have become a promising architecture. A major challenge of...
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Coherent optical two-photon resonance tomographic imaging in three dimensions
Magnetic resonance imaging is a three-dimensional imaging technique, where a gradient of the magnetic field is used to interrogate spin resonances...
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Quantum coherence and non-Markovianity in a noisy quantum tunneling problem
We investigate the coherence and non-Markovianity of a quantum tunneling system whose barrier is fluctuated by a telegraph noise, and its energy gap...
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Experimental signature of initial quantum coherence on entropy production
We report on the experimental quantification of the contribution to non-equilibrium entropy production stemming from the quantum coherence content in...
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Second-scale rotational coherence and dipolar interactions in a gas of ultracold polar molecules
Ultracold polar molecules combine a rich structure of long-lived internal states with access to controllable long-range anisotropic dipole–dipole...
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Relationship between robustness of imaginarity and quantum coherence
AbstractQuantum state generally belongs to complex Hilbert space. Based on quantum resource theory, imaginarity of a quantum state can be quantified...
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Coherence of Radiation and Spectral–Spatial Characteristics of High-Power Laser Diodes
AbstractPhysical mechanisms are considered that could affect the radiation length of coherence of high-power laser diodes during their slow...
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Coherence limits in lattice atom interferometry at the one-minute scale
In quantum metrology and quantum simulation, a coherent non-classical state must be manipulated before unwanted interactions with the environment...
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Quantum coherence-assisted secure communication of internet of things information via Landau-quantized graphene
In the current scenario of information explosion, one of the growing concerns of scientists worldwide is to manage the information storage and...
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Quantum coherence and entanglement in neutral-current neutrino oscillation in matter
Although neutrino–antineutrino states originating from neutral-current interactions are blind concerning the flavor state, an oscillation pattern is...
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Observation of ~100% valley-coherent excitons in monolayer MoS2 through giant enhancement of valley coherence time
In monolayer transition metal dichalcogenide semiconductors, valley coherence degrades rapidly due to a combination of fast scattering and...
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Experimental demonstration of the dynamics of quantum coherence evolving under a PT-symmetric Hamiltonian on an NMR quantum processor
In this work, we study the dynamics of quantum coherence (total coherence, global coherence and local coherence) evolving under a local PT-symmetric...
