Results 81 to 90 of about 1,590,095 (240)
Dynamical analysis and statefinder of Barrow holographic dark energy
Based on the holographic principle and the Barrow entropy, Barrow holographic dark energy had been proposed. In order to analyze the stability and the evolution of Barrow holographic dark energy, we, in this paper, apply the dynamical analysis and ...
Qihong Huang +4 more
doaj +1 more source
This work demonstrates a receiver‐transmitter‐integrated metasurface that decomposes an incident wave into orthogonal components and routes them into separate channels. Inspired by a “Wheel‐of‐Fortune” mechanism, it enables independent control over the amplitude, phase, and polarization of the transmitted wave.
Tong Liu +8 more
wiley +1 more source
A metasurface‐enabled ultrasonic platform achieves precise multi‐focal control through biological barriers, real‐time physiology‐driven modulation, and simultaneous wireless power and data transmission. By unifying wavefront engineering, closed‐loop feedback, and acoustic communication, this work establishes key enabling technologies toward scalable ...
Chuanxin Zhang +3 more
wiley +1 more source
Holographic Space-Time and Quantum Information
The formalism of Holographic Space-time (HST) is a translation of the principles of Lorentzian geometry into the language of quantum information. Intervals along time-like trajectories, and their associated causal diamonds, completely characterize a ...
Tom Banks
doaj +1 more source
Building on Gabor seminal principle, digital in-line holographic microscopy provides efficient means for space–time investigations of large volumes of interest.
Mikołaj Rogalski +5 more
doaj +1 more source
Einstein static universe, GUP, and natural IR and UV cut-offs
We study the Einstein static universe in the framework of Generalized Uncertainty Principle constructed by the Snyder non-commutative space. It is shown that the deformation parameter can induce an effective energy density subject to GUP which obeys the ...
Atazadeh, K., Darabi, F.
core +1 more source
Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe +4 more
wiley +1 more source
Total internal reflection coupling module for generating zero-order-free holographic optical fields [PDF]
The liquid crystal spatial light modulator (LC-SLM) is a widely utilized device for optical field modulation. However, it is commonly plagued by the significant zero-order beam in the output diffraction pattern.
Wenyu Gao +11 more
doaj +1 more source
MODIFIED GRAVITY EMERGING FROM THERMODYNAMICS AND HOLOGRAPHIC PRINCIPLE [PDF]
A new conception is proposed in [E. P. Verlinde, arXiv:1001.0785 [hep-th] and [T. Padmanabhan, Mod. Phys. Lett. A25 (2010) 1129] that gravity is one kind of entropic force.
Yi Zhang, Y. Gong, Zong-hong Zhu
semanticscholar +1 more source
PRINCIPLES OF HOLOGRAPHIC TECHNOLOGIES
Like virtual reality, holographic technology is capable of providing a more immersive visual experience by creating three-dimensional images of people, places, and objects. Holography is a method of obtaining threedimensional, realistic images. For their creation, laser technology is used instead of a camera.
openaire +1 more source

