• In electrodynamics, linear polarization or plane polarization of electromagnetic radiation is a confinement of the electric field vector or magnetic field...
    5 KB (666 words) - 01:36, 23 June 2023
  • Thumbnail for Polarization (waves)
    states of polarization correspond to different relationships between polarization and the direction of propagation. In linear polarization, the fields...
    74 KB (9,420 words) - 14:38, 20 June 2025
  • Thumbnail for Polarizer
    microwaves, and X-rays. Linear polarizers can be divided into two general categories: absorptive polarizers, where the unwanted polarization states are absorbed...
    38 KB (4,879 words) - 14:22, 2 June 2025
  • Thumbnail for Circular polarization
    polarization. The other special case is the easier-to-understand linear polarization. All three terms were coined by Augustin-Jean Fresnel, in a memoir...
    40 KB (5,097 words) - 14:01, 4 July 2025
  • Thumbnail for Polarization-maintaining optical fiber
    In fiber optics, polarization-maintaining optical fiber (PMF or PM fiber) is a single-mode optical fiber in which linearly polarized light, if properly...
    7 KB (983 words) - 23:42, 15 September 2024
  • Thumbnail for Starlight
    circular polarization) is much less likely. Observationally, the linear polarization fraction p ~ 0.015 from a single scattering; circular polarization from...
    14 KB (1,695 words) - 21:03, 7 June 2025
  • circular polarization, or a superposition of the two. Equivalently, a photon can be described as having horizontal or vertical linear polarization, or a...
    33 KB (5,011 words) - 20:27, 9 July 2025
  • exhibit chirality. Circular polarization and linear polarization can be considered to be special cases of elliptical polarization. This terminology was introduced...
    8 KB (1,126 words) - 05:24, 26 June 2025
  • Thumbnail for Antenna (radio)
    antennas use mixed polarization, such as linear polarization at an angle (with both vertical and horizontal components) or circular polarization. On the other...
    83 KB (10,949 words) - 22:44, 29 April 2025
  • Thumbnail for Qubit
    circular polarization) can also be measured as horizontal and vertical linear polarization. In a classical system, a bit would have to be in one state or the...
    42 KB (4,885 words) - 17:54, 16 July 2025
  • Thumbnail for Stokes parameters
    Stokes parameters (category Polarization (waves))
    familiar polarization states are linear and circular, which are degenerate cases of the most general state, an ellipse. One way to describe polarization is...
    24 KB (4,348 words) - 05:23, 30 June 2025
  • Thumbnail for Polarization controller
    elliptical polarization into linear polarization, a halfwave plate, which transforms this linear polarization into another linear polarization, and a second...
    6 KB (685 words) - 14:24, 28 May 2025
  • polarization. Plane polarization of starlight generated at the star itself is observed for Ap stars (peculiar A type stars). Both circular and linear...
    7 KB (757 words) - 21:26, 22 November 2024
  • Thumbnail for Birefringence
    propagation direction, there is one linear polarization that is perpendicular to the optic axis, and a ray with that polarization is called an ordinary ray and...
    60 KB (6,595 words) - 19:25, 24 May 2025
  • Thumbnail for Optical rotation
    polarization rotation or circular birefringence, is the rotation of the orientation of the plane of polarization about the optical axis of linearly polarized...
    39 KB (5,156 words) - 14:08, 24 May 2025
  • homogeneous, linear, time-independent media can be written as a linear superposition of plane-waves of different frequencies and polarizations. The treatment...
    9 KB (1,348 words) - 17:49, 14 December 2024
  • Thumbnail for Augustin-Jean Fresnel
    than a year. Later, he coined the terms linear polarization, circular polarization, and elliptical polarization, explained how optical rotation could be...
    195 KB (25,738 words) - 00:02, 13 July 2025
  • Thumbnail for Faraday rotator
    is present. The state of polarization (such as the axis of linear polarization or the orientation of elliptical polarization) is rotated as the wave traverses...
    5 KB (621 words) - 01:16, 27 May 2025
  • Faraday effect (category Polarization (waves))
    different speeds, a property known as circular birefringence. Since a linear polarization can be decomposed into the superposition of two equal-amplitude circularly...
    26 KB (3,224 words) - 17:59, 9 July 2025
  • where the polarization varies in space, with the gradient depending on which type of polarization is used. Orthogonal linear polarizations (the lin⊄lin...
    25 KB (3,752 words) - 04:14, 24 June 2025
  • Thumbnail for Waveplate
    Waveplate (category Polarization (waves))
    polarization direction of linearly polarized light, and the quarter-wave plate, which converts between different elliptical polarizations (such as the special...
    17 KB (2,337 words) - 18:48, 1 June 2025
  • Thumbnail for Nonlinear optics
    that is, media in which the polarization density P responds non-linearly to the electric field E of the light. The non-linearity is typically observed only...
    53 KB (6,736 words) - 21:42, 19 June 2025
  • Thumbnail for Fresnel equations
    Fresnel equations (category Polarization (waves))
    has an equal amount of power in each of two linear polarizations. The s polarization refers to polarization of a wave's electric field normal to the plane...
    68 KB (8,252 words) - 18:42, 14 July 2025
  • the Academy of Sciences, coins the terms linear polarization, circular polarization, and elliptical polarization, and reports a direct refraction experiment...
    60 KB (5,881 words) - 09:11, 29 May 2025
  • Thumbnail for Total internal reflection
    Fresnel coined the terms linear polarization, circular polarization, and elliptical polarization. For circular polarization, the two perpendicular components...
    107 KB (13,479 words) - 08:56, 23 May 2025
  • Thumbnail for Optical isolator
    provides non-reciprocal rotation while maintaining linear polarization. That is, the polarization rotation due to the Faraday rotator is always in the...
    12 KB (1,385 words) - 14:19, 26 May 2025
  • Thumbnail for Radar
    Radar (section Polarization)
    horizontal, vertical, linear, and circular polarization to detect different types of reflections. For example, circular polarization is used to minimize...
    103 KB (12,058 words) - 09:42, 23 June 2025
  • (clockwise/counterclockwise with circular polarization or at 90 degree angles, usually 45 and 135 degrees, with linear polarization). As each filter passes only that...
    118 KB (15,303 words) - 01:47, 5 June 2025
  • Thumbnail for Low-noise block downconverter
    vertical and horizontal linear polarization, but in North America, DBS transmissions use left- and right-hand circular polarization. Within the waveguide...
    35 KB (4,176 words) - 03:46, 13 March 2025
  • Thumbnail for Polarization rotator
    A polarization rotator is an optical device that rotates the polarization axis of a linearly polarized light beam by an angle of choice. Such devices can...
    4 KB (556 words) - 06:01, 24 December 2024