Results 81 to 90 of about 383,095 (196)

Optical Kerr effect in vacuum [PDF]

open access: yesPhysical Review A, 2019
From an effective field theory of electromagnetism in vacuum including all lowest-order nonlinear terms consistent with Lorentz invariance and locality of photon/photon interactions, we derive an effective medium description of strong background fields as regards their influence on a weak probe.
openaire   +4 more sources

The band structures of three-dimensional nonlinear plasma photonic crystals

open access: yesAIP Advances, 2018
In this paper, the properties of the photonic band gaps (PBGs) for three-dimensional (3D) nonlinear plasma photonic crystals (PPCs) are theoretically investigated by the plane wave expansion method, whose equations for calculations also are deduced.
Hai-Feng Zhang
doaj   +1 more source

Pretransitional of behavior of electrooptic Kerr effect in liquid thymol. [PDF]

open access: yesEur Phys J E Soft Matter, 2022
Szpakiewicz-Szatan A   +2 more
europepmc   +1 more source

Influence of quantum correction on Kerr black hole in effective loop quantum gravity via shadows and EHT results

open access: yesEuropean Physical Journal C: Particles and Fields
Recently, a study on shadow of quantum corrected Schwarzschild black hole in loop quantum gravity appeared in (Ye et al. in Phys Lett B 851:138566, 2024, https://doi.org/10.1016/j.physletb.2024.138566 ) assuming a fixed value of Barbero–Immirzi parameter
Muhammad Ali Raza   +3 more
doaj   +1 more source

All optical 1 to 2 decoder based on photonic crystal ring resonator [PDF]

open access: yesJournal of Optoelectronical Nanostructures, 2017
In this paper we combined an optical mixer via photonic crystal ringresonator to propose an all optical 1 to 2 decoder. The main idea used in this paper isbased on controlling the optical behavior of the resonant ring via optical powerintensity.
Farhad Mehdizadeh   +2 more
doaj  

Researching on Hawking Effect in a Kerr Space Time via Open Quantum System Approach

open access: yesAdvances in High Energy Physics, 2014
It has been proposed that Hawking radiation from a Schwarzschild or a de Sitter spacetime can be understood as the manifestation of thermalization phenomena in the framework of an open quantum system.
Xian-Ming Liu, Wen-Biao Liu
doaj   +1 more source

Kerr Effect in Liquid State [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1961
Abstract A formula for the Kerr constant in liquid state has been derived, in which the form of the local field is assumed to be the same as that derived previously. The formnla is able to explain experimental data to some extent, although there are some exceptions.
openaire   +1 more source

Ordered thin Films of Magnetic Nanoparticles

open access: yesAdvances in Electrical and Electronic Engineering, 2006
The investigation of physical properties of bulk materials is a traditional approach in materials science. Duringlast decades the interest has been focused on two-dimensional ordered systems of nanometer-size particles with unusualmechanical, electrical,
Jana Roschlova   +7 more
doaj  

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