Characterizing Quantum Effects in Optically Induced Nanowire Self-Oscillations: Coherent Properties
Mechanical properties of metallic-nanowire self-oscillations are investigated through a coherent-state analysis. We focus on elucidating the time behavior of quantum energy in such oscillations, in addition to the analysis of fluctuations, evolution of ...
Jeong Ryeol Choi
doaj +1 more source
The Impact of Primary Frequency Control of WTs on Ultra-Low Frequency Oscillation
Abstract Since entering the 21st century, as wind power develops rapidly, wind power plays an increasingly important role in the safe and stable operation of power systems. Since the wind turbines under traditional control don’t provide frequency support, the frequency dynamics of the power grids after load disturbance will be ...
Lei Yang +6 more
openaire +1 more source
Multi-Mode Lasers for Self-Forced Opto-Electronic Oscillators in Compact Frequency Synthesizers
Advanced telecommunication, imaging, and remote sensing systems require reliable ultra-high stability local oscillators. Particularly, coherent detection of digital data signals relies on a low aperture jitter of local oscillators in addition to high ...
Afshin S Daryoush, Tianchi Sun
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Analysis of Mode Interaction in Ultra-low Frequency Oscillation Based on Trajectory Eigenvalue
Complex phenomena such as prolongedly undamped ultra-low frequency oscillation (ULFO) and eigenmode re-excitation are observed in the simulations of hydroelectric power systems.
Yusheng Xue, Zijun Bin
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Tutorial on optoelectronic oscillators
Microwave photonic approaches for the generation of microwave signals have attracted substantial attention in recent years, thanks to the significant advantages brought by photonics technology, such as high frequency, large bandwidth, and immunity to ...
Ming Li, Tengfei Hao, Wei Li, Yitang Dai
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This paper proposes a robust and computationally efficient control method for damping ultra-low frequency oscillations (ULFOs) in hydropower-dominated systems.
Guozhou Zhang +6 more
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Ultra-low frequency photocurrent self-oscillation in strained InxGa1-xAs quantum well diodes
Ultra-low frequency photocurrent (PC) self-oscillation has been investigated in a In0.15Ga0.85As/Al0.15Ga0.85As quantum-well (QW) diode in details as a function of temperature, excitation power and wavelength.
Sano, N, Tanigawa, K, Fujiwara, Kenzo
core +2 more sources
Frequency dependent topological patterns of resting-state brain networks. [PDF]
The topological organization underlying brain networks has been extensively investigated using resting-state fMRI, focusing on the low frequency band from 0.01 to 0.1 Hz.
Long Qian +5 more
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Modulation of NTC frequencies by Pc5 ULF pulsations : experimental test of the generation mechanism and magnetoseismology of the emitting surface [PDF]
Nonthermal continuum (NTC) radiation is believed to be emitted by the conversion of an electrostatic wave into an electromagnetic one, which takes place at the Earth's magnetic equator.
Le Rouzic, G. +8 more
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Ultra-low-power second-order nonlinear optics on a chip
Second-order nonlinear optical processes are used to convert light from one wavelength to another and to generate quantum entanglement. Creating chip-scale devices to more efficiently realize and control these interactions greatly increases the reach of ...
Christopher J. Sarabalis (14383206) +9 more
core +1 more source

