Results 81 to 90 of about 20,560 (308)

Hybrid coherent control of magnons in a ferromagnetic phononic resonator excited by laser pulses

Physical Review Research
We propose and demonstrate the concept of hybrid coherent control (CC) whereby a quantum or classical harmonic oscillator is excited by two excitations: one is quasiharmonic (i.e., harmonic with a finite lifetime) and the other is a pulsed broadband ...
Alexey V. Scherbakov, Alex D. Carr, Tetiana L. Linnik, Serhii M. Kukhtaruk, Andrew D. Armour, Achim Nadzeyka, Andrew W. Rushforth, Andrey V. Akimov, Manfred Bayer   +8 more
doaj   +1 more source

X -Band Harmonic-Tuned High Power and Efficiency GaN HEMT Oscillator IC

IEEE Access
An X-band harmonic-tuned oscillator integrated circuit (IC) with high power and efficiency is presented, utilizing gallium nitride (GaN) high electron mobility transistor (HEMT).
Yeongmin Jang, Wonseok Choe, Minchul Kim, Jinho Jeong   +3 more
doaj   +1 more source

The Variation of the Adiabatic Invariant of the Harmonic Oscillator [PDF]

, 1966
G. Knorr, D. Pfirsch
openalex   +1 more source

Designing Memristive Materials for Artificial Dynamic Intelligence

Advanced Intelligent Discovery, EarlyView.
Key characteristics required of memristors for realizing next‐generation computing, along with modeling approaches employed to analyze their underlying mechanisms. These modeling techniques span from the atomic scale to the array scale and cover temporal scales ranging from picoseconds to microseconds. Hardware architectures inspired by neural networks
Youngmin Kim, Ho Won Jang
wiley   +1 more source

Determination of Approximate Periods of Duffing-harmonic Oscillator

Walailak Journal of Science and Technology, 2014
We introduced an analytical technique based on harmonic balance method (HBM) to determine approximate periods of a nonlinear Duffing-harmonic oscillator. Generally, a set of nonlinear algebraic equations are appeared when HBM is formulated.
Md. Alal HOSEN
doaj   +1 more source

Harmonic Oscillator Model for the Analysis of NMR Spectra of Di-substituted Benzenes [PDF]

, 1960
Hiroshi Shimizu, Shizuo Fujiwara
openalex   +1 more source

Multimodal Locomotion of Soft Robots

Advanced Intelligent Systems, EarlyView.
This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan, Huangwei Ji, Kai Huang, Feifei Chen, Guoying Gu   +4 more
wiley   +1 more source

A quadratic time-dependent quantum harmonic oscillator. [PDF]

Sci Rep, 2023
Onah FE, García Herrera E, Ruelas-Galván JA, Juárez Rangel G, Real Norzagaray E, Rodríguez-Lara BM.   +5 more
europepmc   +1 more source

Radiant Energy Emission from Excited Harmonic Oscillators [PDF]

, 1960
S.S. Penner
openalex   +1 more source

Excited States of Coherent Harmonic Qubits With Long‐Range Photon Coupling and Dissipation

Annalen der Physik, EarlyView.
When N qubits are strongly coupled with photons in a cavity, they can condense into a ground state with negative energy gap. Some new information is found on coherent transitions among excited states of this system, by simulating them numerically for small N.
L. Gamberale, G. Modanese
wiley   +1 more source