Dielectric (redirect from Ionic polarisation)
In electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field. When a dielectric...
37 KB (4,758 words) - 02:59, 18 May 2024
Polarization (waves) (redirect from Polarisation (waves))
Polarization (also polarisation) is a property of transverse waves which specifies the geometrical orientation of the oscillations. In a transverse wave...
72 KB (9,318 words) - 15:07, 27 May 2024
Linear polarization (redirect from Linear polarisation)
the direction of propagation. The term linear polarization (French: polarisation rectiligne) was coined by Augustin-Jean Fresnel in 1822. See polarization...
5 KB (666 words) - 01:36, 23 June 2023
Optics (category Electromagnetic radiation)
Polarisation is a general property of waves that describes the orientation of their oscillations. For transverse waves such as many electromagnetic waves...
106 KB (12,848 words) - 05:32, 27 May 2024
Polarization (redirect from Polarisation)
up polarization in Wiktionary, the free dictionary. Polarization or polarisation may refer to: Polarization of an Abelian variety, in the mathematics...
3 KB (398 words) - 19:54, 12 May 2024
Circular polarization (redirect from Circular polarisation)
d'Abbadia, 1916, p. 401. A. Fresnel, "Note sur le calcul des teintes que la polarisation développe dans les lames cristallisées" et seq., Annales de Chimie et...
39 KB (5,003 words) - 21:05, 26 May 2024
James Clerk Maxwell (section Electromagnetism)
different manifestations of the same phenomenon. Maxwell's equations for electromagnetism have been called the "second great unification in physics" where the...
85 KB (8,856 words) - 20:36, 16 April 2024
Waveguide (redirect from Electromagnetic waveguide)
waveguides which direct light, and radio-frequency waveguides which direct electromagnetic waves other than light like radio waves. Without the physical constraint...
29 KB (3,483 words) - 20:12, 20 May 2024
Polarization density (redirect from Polarisation density)
In classical electromagnetism, polarization density (or electric polarization, or simply polarization) is the vector field that expresses the volumetric...
24 KB (3,373 words) - 10:30, 6 March 2024
Reflection (physics) (redirect from Reflection of electromagnetic radiation)
an electromagnetic wave, which is described by Maxwell's equations. Light waves incident on a material induce small oscillations of polarisation in the...
16 KB (2,129 words) - 12:43, 20 April 2024
Standard Model (section Electromagnetism)
exist. Electromagnetism is the only long-range force in the Standard Model. It is mediated by photons and couples to electric charge. Electromagnetism is...
62 KB (7,169 words) - 15:57, 3 June 2024
density between the two media (unbounded current only, not coming from polarisation of the materials). Therefore, the tangential component of H is discontinuous...
7 KB (611 words) - 23:25, 4 June 2024
Fresnel equations (redirect from Transmissibility (electromagnetism))
electric and magnetic fields that constitute an electromagnetic wave, and the laws of electromagnetism, as shown below. The ratio of waves' electric field...
70 KB (8,291 words) - 21:46, 8 May 2024
In electromagnetism, the absolute permittivity, often simply called permittivity and denoted by the Greek letter ε (epsilon), is a measure of the electric...
34 KB (4,422 words) - 17:09, 28 May 2024
contributed to the study of electromagnetism and electrochemistry. His main discoveries include the principles underlying electromagnetic induction, diamagnetism...
67 KB (7,019 words) - 15:16, 23 May 2024
Vacuum polarization (redirect from Vacuum polarisation)
words, the electric constant is scale dependent. In particular, for electromagnetism we can write the fine-structure constant as an effective momentum-transfer-dependent...
12 KB (1,688 words) - 20:19, 22 May 2024
In classical electromagnetism, magnetization is the vector field that expresses the density of permanent or induced magnetic dipole moments in a magnetic...
13 KB (1,503 words) - 07:38, 18 May 2024
Elliptical polarization (redirect from Elliptical polarisation)
In electrodynamics, elliptical polarization is the polarization of electromagnetic radiation such that the tip of the electric field vector describes...
8 KB (1,128 words) - 13:17, 21 May 2024
such as solid-state chemistry, quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter physics...
10 KB (1,164 words) - 23:06, 11 January 2024
Photon polarization (redirect from Photon polarisation)
mechanical description of the classical polarized sinusoidal plane electromagnetic wave. An individual photon can be described as having right or left...
32 KB (4,946 words) - 20:20, 6 June 2024
even in areas with high levels of electromagnetic noise in the vicinity of the probe. Furthermore, as the polarisation rotation due to the Pockels effect...
7 KB (879 words) - 12:35, 2 March 2024
parameters are a set of values that describe the polarization state of electromagnetic radiation. They were defined by George Gabriel Stokes in 1852, as a...
24 KB (4,348 words) - 00:13, 27 May 2024
Astrophysical maser (section Polarisation)
coupling. While polarisation in laboratory lasers and masers may be achieved by selectively oscillating the desired modes, polarisation in natural masers...
31 KB (3,794 words) - 17:33, 7 June 2024
In electromagnetism, the magnetic susceptibility (from Latin susceptibilis 'receptive'; denoted χ, chi) is a measure of how much a material will become...
27 KB (2,606 words) - 07:42, 18 May 2024
"magnet") is a dielectric material that has a quasi-permanent electrical polarisation. An electret has internal and external electric fields, and is the electrostatic...
12 KB (1,353 words) - 14:19, 4 April 2024
applied the dipoles are forced to align and polarisation is created, when the electric field is removed polarisation remains. The hysteresis loop depends on...
46 KB (4,786 words) - 01:26, 4 June 2024
or to balancing the force of gravity with some other force, such as electromagnetism or aerodynamic lift. Applied engineering Is the field concerned with...
279 KB (31,766 words) - 01:36, 7 June 2024
The Versatile Ion polarisation Technique Online (VITO) experiment is a permanent experimental setup located in the ISOLDE facility at CERN, in the form...
9 KB (1,054 words) - 15:49, 5 February 2024
models used in classical electromagnetism, quantum electrodynamics (QED) and the Standard Model all view the electromagnetic vacuum as a linear system...
209 KB (26,976 words) - 13:49, 3 June 2024
Jean-Baptiste Biot (section Electromagnetism)
intensity of the transmitted light. This happens as the liquid crystal's polarisation varies in response to an electric control signal applied across it. Polarizing...
18 KB (1,901 words) - 06:02, 6 May 2024