Photon polarization is the quantum mechanical description of the classical polarized sinusoidal plane electromagnetic wave. An individual photon can be...
32 KB (4,988 words) - 21:55, 1 April 2025
Quantum key distribution (redirect from Photon number splitting)
inventors and year of publication, was originally described using photon polarization states to transmit the information. However, any two pairs of conjugate...
103 KB (11,878 words) - 13:53, 13 May 2025
with the quantum spin and the rotation between the polarization degrees of freedom of the photon. Spin is the fundamental property that distinguishes...
10 KB (1,659 words) - 09:34, 10 February 2025
universe is about 1.38×1010 years. In a vacuum, a photon has two possible polarization states. The photon is the gauge boson for electromagnetism,: 29–30 ...
103 KB (11,278 words) - 03:09, 14 May 2025
world. Virtual photons are thought of as fluctuations in the electromagnetic field, characterized by their energy, momentum, and polarization. These fluctuations...
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Electromagnetic radiation (redirect from Photon radiation)
direction is known as polarization. On a quantum level, it is described as photon polarization. The direction of the polarization is defined as the direction...
85 KB (10,022 words) - 21:32, 14 May 2025
refraction changes with polarization. As a result of this, different types of SPDC are categorized by the polarizations of the input photon (the pump) and the...
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two-photon absorption (TPA or 2PA), also called two-photon excitation or non-linear absorption, is the (almost) simultaneous absorption of two photons of...
43 KB (5,527 words) - 09:23, 2 April 2025
Starlight (redirect from Starlight polarization)
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) - 03:06, 17 July 2024
called photons. When viewed in this way, the polarization of an electromagnetic wave is determined by a quantum mechanical property of photons called...
74 KB (9,422 words) - 20:55, 14 May 2025
particles Polarization function, a feature of some molecular modelling methods Photon polarization, the mathematical link between wave polarization and spin...
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Cetonia aurata) is elliptical polarized. Ellipsometry Fresnel rhomb Photon polarization Sinusoidal plane-wave solutions of the electromagnetic wave equation...
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Optical cluster state (section Polarization encoding)
options exist. Photons have useful degrees of freedom in the spatial modes of the possible photon paths or in the polarization of the photons themselves....
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electromagnetic wave equation Polarization Circular polarization Elliptical polarization Plane of polarization Photon polarization Jackson, John D. (1998)....
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In electrodynamics, circular polarization of an electromagnetic wave is a polarization state in which, at each point, the electromagnetic field of the...
39 KB (5,008 words) - 00:00, 25 January 2025
One photon goes directly to a polarization-resolving detector, while the second photon passes through the double-slit mask to a second polarization-resolving...
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Fluorescence anisotropy (redirect from Fluorescence polarization)
particular axis about the molecule. Also, the emitted photon will have a specific polarization with respect to the molecule. The first concept to understand...
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Quantum entanglement (redirect from Photon entanglement)
In 1946, John Archibald Wheeler suggested studying the polarization of pairs of gamma-ray photons produced by electron–positron annihilation. Chien-Shiung...
117 KB (13,888 words) - 13:57, 15 May 2025
Cosmic microwave background (redirect from Cosmic microwave background polarization)
photons are scattered by free electrons (Thomson scattering) induces polarization anisotropies on large angular scales. This broad angle polarization...
108 KB (13,196 words) - 14:55, 18 May 2025
approach to the case of n photons, and considered also the modifications occurring in the formulae when elliptical polarization is assumed. TPCD can be...
19 KB (2,642 words) - 16:37, 15 December 2024
obtained by combining three gray-scaled images which usually interpret the polarization of electromagnetic waves. The combination R-G-B = HH-HV-VV combines radar...
43 KB (3,620 words) - 01:07, 27 March 2025
Polarization gradient cooling (PG cooling), or Sisyphus cooling, is a technique in laser cooling of atoms by dampening the motion of the trapped particles...
25 KB (3,752 words) - 15:25, 9 May 2025
Sinusoidal plane-wave solutions of the electromagnetic wave equation (redirect from Polarization of classical electromagnetic waves)
of the classical treatment can be found in the articles on photon polarization and photon dynamics in the double-slit experiment. Experimentally, every...
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imaging, collimation, wavefront propagation, and polarization. Slightly scattered "quasi-ballistic" photons are often measured as well, to increase the signal...
4 KB (452 words) - 21:08, 31 May 2024
spin down; or the polarization of a single photon in which the two spin states (left-handed and the right-handed circular polarization) can also be measured...
42 KB (4,915 words) - 05:25, 5 May 2025
for polarization qubits encoded in weak coherent states, beating any classical benchmark. Following these demonstrations, single-photon polarization qubits...
22 KB (2,876 words) - 22:54, 24 November 2023
Bell test (section Giustina et al. (2013), Larsson et al (2014): overcoming the detection loophole for photons)
Bell test, using photon pairs produced by positronium decay and analyzed by Compton scattering. The experiment observed photon polarization correlations consistent...
61 KB (7,116 words) - 11:07, 30 April 2025
P(A{\text{ to }}B)} , and it depends on only the momentum and polarization of the photon. The similar quantity for an electron moving from C {\displaystyle...
50 KB (6,577 words) - 23:22, 17 May 2025
series of isolated two-state quantum systems. For example, photons in one of four polarizations could be used: at 0°, 45°, 90° and 135° to some axis, which...
4 KB (534 words) - 19:20, 16 April 2025
First quantization Feynman path integral Light front quantization Photon polarization Quantum decoherence Quantum Hall effect Quantum number Stochastic...
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