Self-Organized Synchronization of Phonon Lasers
نویسندگان
چکیده
منابع مشابه
Self-organized synchronization in decentralized power grids.
Robust synchronization (phase locking) of power plants and consumers centrally underlies the stable operation of electric power grids. Despite current attempts to control large-scale networks, even their uncontrolled collective dynamics is not fully understood. Here we analyze conditions enabling self-organized synchronization in oscillator networks that serve as coarse-scale models for power g...
متن کاملSelf-organized 40Hz synchronization in a physiological theory of EEG
We present evidence that large-scale spatial coherence of 40Hz oscillations can emerge dynamically in a cortical mean field theory. The simulated synchronization time scale is about 150ms, which compares well with experimental data on large-scale integration during cognitive tasks. The same model has previously provided consistent descriptions of the human EEG at rest, with tranquilizers, under...
متن کاملDistributed Greedy Synchronization with Memory in Self-Organized Wireless Network
We investigate distributed periodic discrete time synchronization of networks without centralized control, which can be modeled as a problem of aligning local variables taking values on a circle. We consider local synchronization algorithms, where locally greedy optimization of the local cost function at the node is tempered with a memory, making the fluctuations in node timing slower and impro...
متن کاملPhonon lasers gain a sound foundation
Electromagnetic waves and sound waves have an obvious resemblance, and the concepts and techniques used in optics are often brought into the acoustic domain and vice versa. One can immediately think of the obvious correspondences between acoustic and optical microscopes, between radar and sonar, and such concepts as electrical and acoustic impedances, all of which highlight this “son et lumière...
متن کاملSelf-Organized Bottleneck and Coexistence of Incongruous States in a Microwave Phonon Laser (Phaser)
Phenomena of emergence of regular and chaotic fine structure (FS) in stimulated emission (SE) power spectra of an autonomous microwave phonon laser (phaser) have been revealed and investigated experimentally in pink ruby at liquid helium temperatures. The phenomenon of a selforganized bottleneck in evolution of the microwave acoustic FS lines has been observed by means of narrow-range phonon SE...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2020
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.124.053604