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Polarization (electrostatics) (1218 bytes)
1: ...ipole]] moments in a [[dielectric]] material. The polarization vector '''P''' is defined as the dipole moment pe... 3: ...ction. Then, the i<sup>th</sup> component of the polarization is related to the j<sup>th</sup> component of the... 9: If the polarization '''P''' is not proportional to the electric field... Electrostatics (1526 bytes) 3: '''Electrostatics''' is the branch of [[physics]] that deals with t... 7: ...we analyze frozen snapshots of the situation. In Electrostatics we study e-fields, voltage, and charge but ignore... 11: The fundamental [[equation]] of electrostatics is [[Coulomb's law]], which describes the force b... 17: ...age]]) is another common and significant topic in electrostatics. [[Poisson's equation]] gives the relationship be... 26: [[Category:Electrostatics|*]] Polarization (30564 bytes) 1: ...ion in politics]] and [[polarization (psychology)|polarization in psychology]].'' 5: In [[electrodynamics]], '''polarization''' is a property of [[wave]]s, such as [[light]] ... 6: ...tor]] nature that gives rise to the phenomenon of polarization. 12: ...jous figure]]), we obtain a description of the '''polarization state'''. The following figures show some example... 15: ...: Linear_polarization_schematic.png|center|Linear polarization diagram]] Polarization (psychology) (633 bytes) 1: In [[communications]] and [[psychology]], '''polarization''' is the process whereby a social or political g... 3: When polarization occurs, there is a tendency for the opposing side... Ionic polarization (1187 bytes) 1: In [[chemistry]], '''ionic polarization''' is [[polarization]] which is caused by relative displacements betwe... 3: ...or crystals. This polarization is called '''ionic polarization'''. 5: ...ition'''. The transition which is caused by ionic polarizations in crystals is called '''displacive phase transi... Dipolar polarization (875 bytes) 1: ...The assembly of these dipoles forms a macroscopic polarization. 3: ...nse to electric fields at the lowest frequency in polarizations. The delay of the response to the change of the ... Polarization (politics) (2196 bytes) 1: In [[politics]], '''polarization''' is the process by which the public opinion div... 3: ...ine editor [[John McManus]], have seen increasing polarization in the U.S. political system. Some point to [[Ji... Group polarization (1791 bytes) 1: ...ers after a discussion. A military term for group polarization is "incestuous amplification". 7: Some studies have linked group polarization effects to the behaviors of trial [[jury|juries]]... 14: ...s of mock juries: Evidence of jury bias and group polarization. ''Journal of Personality and Social Psychology''... Circular polarization (2063 bytes) 1: ...r special case is the easier to understand linear polarization. 3: Circular (and eliptical) polarization is possible because the propagating electric (and... 5: ...ure]] (90 degrees apart) and with their planes of polarization at right angles to each other. 7: Circular polarization may be referred to as <i>"right-hand"</i> or <i>"... 13: * [[polarization]] for more information. Elliptical polarization (619 bytes) 3: ...ed wave]]s in [[phase]] [[quadrature]] with their polarization planes at right angles to each other. 5: ...g [[circular polarization|circular]] and [[linear polarization]]. Linear polarization (598 bytes) 3: ...n plane along the direction of propagation. See [[polarization]] for more information. Polarization mode dispersion (4588 bytes) 1: ...(optics)|modal dispersion]] where two different [[polarization]]s of light in a waveguide, which normally travel... 5: ...ould not matter in an ideal fiber because the two polarizations would propagate identically (are [[degeneracy (m... 7: ...espond to a [[random walk]], and thus have a mean polarization-dependent time-differential <math>\Delta\tau</mat... 13: ... which the refractive index itself depends on the polarization. Both of these effects can stem from either imper... 17: ...splits the output of the fiber into two principal polarizations (usually those with <math>d\tau/d\omega = 0</mat... Polarization-maintaining optical fiber (708 bytes) 1: ... of optical [[Power (physics)|power]] between the polarization modes. 3: ''Note 1'': Cross sections of polarization-maintaining optical fibers range from elliptical ... 5: ...c sensing and [[interferometry]]. ''Synonym'': '''polarization-preserving (PP) optical fiber'''. Electric susceptibility (413 bytes) 1: ...''' to the induced [[dielectric]] [[polarization (electrostatics)|polarisation]] '''P''' such that: Dielectric dispersion (1528 bytes) 1: ...n of [[dielectric]] materials and the analysis of polarization systems. 4: # it becomes impossible for dipolar polarization to follow the electric field in the [[microwave]]... 5: ...-infrared region around 10<sup>13</sup> Hz, ionic polarization loses the response to the electric field; 6: # electronic polarization loses its response in the ultraviolet region arou... 8: ... between an electric field and polarization, if a polarization process loses its response, permittivity decrease... Helical antenna (1282 bytes) 1: ...eceiver cannot be easily controlled, or where the polarization of the signal may change. 3: ...e of polarization, such as horizontal or vertical polarization, but clockwise polarized antennas suffer a severe... 5: ...elix]]. The direction of the coil determines its polarization, while the space between the coils and the diamet... Faraday rotator (1734 bytes) 1: ...otator''' is an optical device that rotates the [[polarization]] of [[light]] due to the [[Faraday effect]]. 3: ...arization, the phase velocity of the one with the polarization in the same sense as the [[precession|precessing]... 5: [[linear polarization|Linearly polarized light]] can always be represen... Wave plate (2414 bytes) 1: ...is an [[optics|optical]] device that alters the [[polarization]] state of a [[light]] wave travelling through it... 3: ...onents along both axes will emerge in a different polarization state. The wave plate is characterized by the amo... 7: ...zation | linearly polarized light]] to [[circular polarization | circular]] and vice versa. This is done by adj... 9: ... 90 degrees. This type of wave plate rotates the polarization direction of linear polarized light. Polarizability (545 bytes) 11: See also [[Polarization|polarization]] Forward scatter (795 bytes) 3: ...ves that are identical in every respect but their polarization may be scattered differently.
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