Results 51 to 60 of about 23,190 (210)

Hundreds of Nanocoulomb Electron Acceleration Driven by Multipetawatt Laser in Subcritical Density Plasmas

Advanced Photonics Research, EarlyView.
Electron acceleration using multipetawatt femtosecond lasers and subcritical density plasmas achieves a maximum charge of 245 nC, with an injection rate of up to 100 nC per picosecond. The charge variation with plasma density, initially increasing and then decreasing, arises from the competition between the injection of multiple plasma waves and laser ...
Xi‐Chen Hu, Ming‐Yang Zhu, Yi‐Fei Li, Jie Feng, Guang‐Wei Lu, Yao‐Jun Li, Xu‐Lei Ge, Xiao‐Jun Huang, Wen‐Chao Yan, Li‐Ming Chen   +9 more
wiley   +1 more source

System-environment coupling derived by Maxwell's boundary conditions from weak to ultrastrong light-matter coupling regime

, 2013
In the standard theory of cavity quantum electrodynamics (QED), coupling between photons inside and outside a cavity (cavity system and photonic reservoir) is given conserving the total number of photons.
Bamba, Motoaki, Ogawa, Tetsuo
core   +1 more source

Noise and Order in Cavity Quantum Electrodynamics [PDF]

, 2001
In this paper we investigate the various aspects of noise and order in the micromaser system. In particular, we study the effect of adding fluctuations to the atom cavity transit time or to the atom-photon frequency detuning.
Bo-Sture K. Skagerstam, Buchleitner, Erdélyi, Jaynes, Lugiato, Meystre, Per K. Rekdal, Shore   +7 more
core   +2 more sources

Artificial Intelligence‐Assisted Target Design for High‐Intensity Laser‐Driven Neutron Sources

Advanced Intelligent Systems, EarlyView.
This study presents an artificial intelligence (AI)‐assisted target design that combines particle‐in‐cell simulations with gradient ascent algorithm to optimize laser‐driven neutron sources. By enhancing the sheath electric field, the optimized structure increases neutron yield by a factor of 4,000.
Youjing Wang, Kai Zhao, Yixin Li, Zhiguo Ma, Yi Yang, Yumiao Wang, Changbo Fu, Yu‐Gang Ma   +7 more
wiley   +1 more source

Quantum Jumps in Amplitude Bistability: Tracking a Coherent and Invertible State Localization

Annalen der Physik, EarlyView.
A notable asymmetry is shown to characterize the bistable switching between macroscopic metastable states of light in the strong‐coupling limit of radiation–matter interaction. Transitions from the vacuum to a highly excited state correlate with a highly bunched sequence of emitted photons, while a downward switch to the vacuum involves a coherent ...
Th. K. Mavrogordatos
wiley   +1 more source

Proposal for manipulating and detecting spin and orbital states of trapped electrons on helium using cavity quantum electrodynamics

, 2010
We propose to couple an on-chip high finesse superconducting cavity to the lateral-motion and spin state of a single electron trapped on the surface of superfluid helium.
A. Fragner, D. I. Schuster, K. Seeger, M. I. Dykman, R. J. Schoelkopf, S. A. Lyon   +5 more
core   +1 more source

Quantum Computation with Quantum Dots and Terahertz Cavity Quantum Electrodynamics [PDF]

, 1999
A quantum computer is proposed in which information is stored in the two lowest electronic states of doped quantum dots (QDs). Many QDs are located in a microcavity. A pair of gates controls the energy levels in each QD. A Controlled Not (CNOT) operation
A. G. Huibers, A. M. Steane, A. Shnirman, A. Steane, Atac Imamoglu, B. E. Kane, C. B. Duke, C. Kittel, C. L. Cates, C. L. Cates, D. Deutsch, D. Loss, D. P. DiVincenzo, D. V. Averin, E. D. Palik, E. Knill, G. Burkard, H. Nyquist, J. I. Cirac, J. N. Heyman, J. N. Heyman, J. N. Heyman, K. Hirakawa, Kun Huang, L. Degiorgi, L. P. Kouwenhoven, M. Lax, Mark S. Sherwin, N. A. Gershenfeld, P. W. Shor, P. W. Shor, R. C. Ashoori, R. J. Luyken, T. A. Strand, T. Fujisawa, T. Pellizzari, T. Sleator, Thomas Montroy, U. Bockelmann, X. Fan, Y. Okuyama, Zanardi   +41 more
core   +2 more sources

Interactions Between Active Matters and Endogenous Fields

Advanced Materials, Volume 37, Issue 45, November 13, 2025.
This review synthesizes endogenous field information and computational methods in contexts such as cancer, wounds, and biofilms. It organizes NAMs and AAMs by sensing, transmitting, and executing functions, compares their limitations, and from these contrasts proposes design strategies for next‐generation AAMs, offering perspectives to foster ...
Jinwei Lin, Qiaoxin Guan, Jiangqi Feng, Shuqin Chen, Leilei Xu, Jianguo Guan, Samuel Sánchez   +6 more
wiley   +1 more source

Designing Kerr interactions using multiple superconducting qubit types in a single circuit

New Journal of Physics, 2018
The engineering of Kerr interactions is of great interest for processing quantum information in multipartite quantum systems and for investigating many-body physics in a complex cavity-qubit network.
Matthew Elliott, Jaewoo Joo, Eran Ginossar   +2 more
doaj   +1 more source

Cloaking a qubit in a cavity

Nature Communications, 2023
Cavity quantum electrodynamics (QED) uses a cavity to engineer the mode structure of the vacuum electromagnetic field such as to enhance the interaction between light and matter. Exploiting these ideas in solid-state systems has lead to circuit QED which
Cristóbal Lledó, Rémy Dassonneville, Adrien Moulinas, Joachim Cohen, Ross Shillito, Audrey Bienfait, Benjamin Huard, Alexandre Blais   +7 more
doaj   +1 more source